date stringlengths 10 10 | nb_tokens int64 60 629k | text_size int64 234 1.02M | content stringlengths 234 1.02M |
|---|---|---|---|
2018/02/28 | 1,116 | 2,978 | <issue_start>username_0: So I would like to do it without importing the project into Android Studio. Is it possible?<issue_comment>username_1: Here is a method that does not build a string; it uses pure math. (There will be many, many ways to do this task)
```
$x=9;
$result=0;
for($i=$x; $i; --$i){ // this loo... |
2018/02/28 | 1,487 | 4,267 | <issue_start>username_0: Am trying to group all the common array elements. For example
```
array = [{ 'LA',1},
{ 'LA',1},
{ 'NY',2},
{ 'NY',3},
{ 'LA',1}]
```
From this Array , am trying to group all the ONE element in one group and TWO element in another group and THREE also.
Pl... |
2018/02/28 | 1,181 | 3,294 | <issue_start>username_0: I want to retrieve `header` values from the `incoming HTTP Requests`, which is coming to my Web App[angular application] and use the retrieved values in the application for other outgoing requests.
My angular application is hosted via IIS.
I tried using `HttpHeaders` but its only configurable f... |
2018/02/28 | 906 | 3,117 | <issue_start>username_0: I'm learning Kotlin , and I'm trying to undetstand `Ranges`
I created a range of `String` as follows
```
val alpha = "A".."Z"
```
I want to print this for that I wrote
```
for (item in alpha) println(item)
```
But it gives the error
>
> Error:(13, 18) Kotlin: For-loop range must have... |
2018/02/28 | 416 | 1,510 | <issue_start>username_0: I have a CMS written in Angular 5 where members can add text including links. The problem is that when the content is rendered with:
```
```
Then the links are rendered as
```
unsafe:\"http://www.example.com\"
```
and I get this warning:
```
WARNING: sanitizing unsafe URL value \"https:... |
2018/02/28 | 588 | 1,613 | <issue_start>username_0: I basically want to reorder(don't think this is a shuffling task) a list of 100 binary numbers. The following properties should hold after the reorder: the fixed frequency of 1's should remain, which is 10 and the 1's should be roughly spread apart from each other as shown below, so every 9th, ... |
2018/02/28 | 352 | 1,544 | <issue_start>username_0: I'm debugging an app using Android Studio debugger. I stepped into some system classes and got the common "Source code does not match the bytecode" message. A "alternative source available for class..." bar also appeared. There's a spinner allowing me to select the sources to use with the debug... |
2018/02/28 | 1,649 | 5,486 | <issue_start>username_0: I am trying to run my Joomla website on localhost but getting following error:
**Warning: session\_start(): Failed to read session data: user (path: C:\xampp\tmp) in C:\xampp\htdocs\Joomla\_3\libraries\joomla\session\handler\native.php on line 258
Error displaying the error page: Application I... |
2018/02/28 | 1,294 | 3,326 | <issue_start>username_0: I'm currently banging my head against this (wrong) behaviour.
When I execute a CURL request in ant the upload results in a file with **size=0** and when I execute the same request in the shell the file has the **correct size**.
**ANT target output:**
```
[echo] path.toFile=/home/marcel/gitre... |
2018/02/28 | 1,045 | 3,732 | <issue_start>username_0: [](https://i.stack.imgur.com/l0yaY.png)
```
Building Type
Villa
Building
Name/Number
Flat No
Floor No
Room No
Room Type
{{room.room\_type}}
Wall Number
Wall Width
Wall Height
Window Exists
Yes
No
```
this HTML code , the... |
2018/02/28 | 964 | 3,613 | <issue_start>username_0: I have the following code:
```
VH1
MTV
export default {
data() {
return {
channel: 'mtv'
}
},
watch: {
channel: function(newValue) {
console.log('value has been changed to ' + newValue);
}
}
}
```
When I click on a radio button, nothing happens. But when I removed the "dat... |
2018/02/28 | 4,688 | 12,736 | <issue_start>username_0: I'm setting up my first ASP.NET core application. This application runs on HTTPS. Currently, I have two domains that respond: `domain.dk` and `www.domain.dk`, and I want to `301` redirect `www` to `non www`.
I've Googled a lot and ended up adding the following class:
```
public class NonWwwRu... |
2018/02/28 | 1,255 | 3,886 | <issue_start>username_0: I'm using ApacheBench (ab) to measure the performance of two nginx on Linux. They have same config file. The Only difference is one of nginx is running in a docker container.
**Nginx on Host System:**
```
Running: ab -n 50000 -c 1000 http://172.17.0.2:7082/
Concurrency Level: 1000
Time ... |
2018/02/28 | 755 | 2,722 | <issue_start>username_0: What can be the best to check if var is having str, unicode or None; but not anything else?
I tried with
```
if not isinstance(ads['number'], (str, unicode, None)):
....
```
but got below exception:
```
TypeError: isinstance() arg 2 must be a class, type, or tuple of classes and types
... |
2018/02/28 | 403 | 1,451 | <issue_start>username_0: How to use an argument with question mark in methods have keyword arguments?
```
def foo(arg?:)
p arg? # ERROR
end
foo(arg?: true)
```<issue_comment>username_1: You can't do that. Parameter names can't have question or exclamation marks. Only method names can have them.
As username_2 ment... |
2018/02/28 | 1,097 | 3,630 | <issue_start>username_0: I want to convert `dateStartString = “28/02/2018”` in to `Date` and compare that converted date with today date. when i convert `dateStartString` the converted date is `"2018-02-27 18:30:00 UTC"`.why its output is wrong date?
**here is my code**
```
var dateStartString = "28/02/2018"
let dat... |
2018/02/28 | 2,010 | 6,923 | <issue_start>username_0: **After spending another three hours, I thought I may got the solution.[forward-references](https://www.python.org/dev/peps/pep-0484/#forward-references)**
**if there isn't any better way to do this, I'll close this question later and post that solution**
I'm doing reverse engineering on a pr... |
2018/02/28 | 2,351 | 7,653 | <issue_start>username_0: I've written a script in python to get the price of last trade from a javascript rendered webpage. I can get the content If I choose to go with `selenium`. My goal here is not to use any browser simulator like `selenium` or something because the latest release of [Requests-HTML](http://html.pyt... |
2018/02/28 | 578 | 2,133 | <issue_start>username_0: Its been a tough day. I am struggling to find how to get the list of managed disks by a specified resource group in azure-sdk-for-python. Searched all possible solutions, but nothing gets near what i was looking for. Hand salute for ms who did well its documentation, yes sir! Successfully made ... |
2018/02/28 | 779 | 2,973 | <issue_start>username_0: This is my scenario. I am developing a `firebase login` iOS app. For this i am using `Email & Password Authentication` and `facebook authentication`. Lets assume if user knows his email but forgot the password. How can i identify if the user logged in with facebook or email, and how to reset th... |
2018/02/28 | 913 | 3,491 | <issue_start>username_0: So i tried anything to get a specific key:value. But it seems that i cant find a solution for this. Any help?
```html
{
"contracts":[
{
"contractid":"BemDRHtv17",
"cid":"",
"category":"WORK",
"mainCategory":"Grundeinkommen",
"... |
2018/02/28 | 353 | 1,228 | <issue_start>username_0: I am having a inside that component there is a template and selector
here is my component
```
@Component({
selector: 'labelnumeric',
template: 'hello'
})
export class LabelNumeric
{
}
```
I want to add a property to the label bold and italic dynamically so how can i do this?<issue... |
2018/02/28 | 205 | 795 | <issue_start>username_0: I have a solution with 3 projects in visual studio where one is wpf and the 2 other are console. The wpf project is built without problems as exe file but the two console projects get built as dll file but I need all projects as exe not dll file.<issue_comment>username_1: In VS 2015/2017 you ne... |
2018/02/28 | 483 | 1,631 | <issue_start>username_0: i am using following command:
```
sudo gem install cocoapods
```
for this i am getting following response:
```
ERROR: Could not find a valid gem 'cocoapods' (>= 0), here is why:
Unable to download data from https://rubygems.org/ - Errno::ECONNREFUSED: Failed to open TCP connectio... |
2018/02/28 | 398 | 1,501 | <issue_start>username_0: I am creating QR code in swift and assigning it to an imageView
when I try to share that image with generated code, it does not shares that image,
```
func createCode()
{
let text = email
let data = text.data(using: .ascii, allowLossyConversion: false)
fillter = CIFilter(name: "... |
2018/02/28 | 682 | 1,555 | <issue_start>username_0: I have a string called "strtosearch2" like this:
```
[02112017 072755 332][1][ERROR]> ----Message : IDC_NO_MEDIA
[02112017 072755 332][1][INFO]> ----
[02112017 104502 724][1][ERROR]> ----Message : DEV_NOT_READY
[02112017 104502 724][1][INFO]> ----
[02112017 104503 3... |
2018/02/28 | 1,045 | 3,279 | <issue_start>username_0: When I use sbt the error message appears as below:
```
==== public: tried
[warn] https://repo1.maven.org/maven2/org/scala-lang/scala-library/2.11/scala-library-2.11.pom
[warn] ==== bintray-spark-jobserver-maven: tried
[warn] https://dl.bintray.com/spark-jobserver/maven/org/scala-lang/scala... |
2018/02/28 | 785 | 2,523 | <issue_start>username_0: I am new to React.I am facing this error.I have the code which is pasted below.Please help get out of this error.
```
import React from 'react';
import { Card} from 'semantic-ui-react';
import axios from 'axios';
export default class PersonList extends React.Component {
state = {
persons:... |
2018/02/28 | 680 | 2,259 | <issue_start>username_0: Everytime I click on the user name I get this error (The action 'show' could not be found for UsersController in this your\_list.html.erb)
This is your\_list.html.erb
```
<%= image\_tag avatar\_url(list.item.user), class: "img-circle
avatar-medium" %>
<%= link\_to user\_path(list.item.us... |
2018/02/28 | 515 | 1,794 | <issue_start>username_0: I want to capture server http response in qt demo browser and check the header fields. How to implement this using qt webengine?
I also saw QWebEngineUrlRequestInterceptor but using this class we cant read http header fields.<issue_comment>username_1: create constructor and declare your state
... |
2018/02/28 | 832 | 2,803 | <issue_start>username_0: I pass a long number as string from `FirstVC.swift` to `SecondVC.swift` like:
```
let userId = user.userID // GOT FROM GOOGLE SIGN IN
let vc = self.storyboard?.instantiateViewController(withIdentifier: "SecondVC") as! SecondVC
let navigationController = self.tabBarController?.navigationContro... |
2018/02/28 | 1,014 | 3,442 | <issue_start>username_0: I am Receiving this error
>
> No route matches [POST] "/projects/16/todos/35/edit"
>
>
>
I understand that I don't have to put a method for that, but how can I add it
This is **routes.rd**
```
Rails.application.routes.draw do
# For details on the DSL available within this file, see h... |
2018/02/28 | 993 | 3,678 | <issue_start>username_0: Im getting an error in my wp-debug log saying "PHP Warning: session\_start(): Cannot start session when headers already sent in ...hooks.php on line 228". Here is a code snippet from the file
```
function _action_fw_flash_message_backend_prepare() {
if ( ! session_id() ) {
... |
2018/02/28 | 1,139 | 2,830 | <issue_start>username_0: I have the following data frame:
`z<-data.frame(A=c(40, 41, 42, 45, 46, 47, 48, 46, 45, 38, 41, 42, 46, 39, 45, 47, 48, 50, 39, 41), B=c('California', 'Arizona', 'Texas','Arizona', 'Arizona', 'Texas', 'California', 'California', 'Texas', 'California', 'Arizona', 'Texas', 'Texas', 'California',... |
2018/02/28 | 981 | 2,503 | <issue_start>username_0: I want to retrieve all the fist value of the repeating value in a column.
My table is like below
```
ID FirstName LastName sequence
1 John Doe 1
2 Bugs Bunny 1
3 hari Joh 2
4 Ram Johns 2
5 Ramaaa Sam 3
... |
2018/02/28 | 1,459 | 4,019 | <issue_start>username_0: So I am working on a JavaScript web browser game. I am trying to display images for a tutorial that draw images in different locations. What I want to do is use setTimeout inside my for loop so that it draws the image waits 5 seconds, then draws the next tutorial image. But when I run it, I jus... |
2018/02/28 | 1,885 | 5,228 | <issue_start>username_0: I've been working on the simplify selection ranges puzzle on codingame <https://www.codingame.com/ide/puzzle/simplify-selection-ranges> and am completely stumped on how to get it done. Edit: I've just managed to get it to pass the first test, but all of the others are failing, here's test 4
> ... |
2018/02/28 | 417 | 1,286 | <issue_start>username_0: Below is the html for SVG, pls help me with creating XPATH for same
```
```<issue_comment>username_1: Try the following `xpath` :
```
//svg[@class='svg-connector']
```
Upvotes: 0 <issue_comment>username_2: For `svg` nodes you need to use below syntax:
```
//*[name()="svg" and @class="svg-c... |
2018/02/28 | 768 | 2,593 | <issue_start>username_0: I am really new to the vanilla JavaScript so bear with me.
So I have an array of objects that looks like this:
```html
var partyGuests =[
{
firstName: "Wayne",
lastName: "Gretzky",
items: "birthday cake"
},
{
firstName: "Emily",
last... |
2018/02/28 | 752 | 2,742 | <issue_start>username_0: I have forked project A in GitLab and create B and made some modification. After a month now i would like to update B project by pulling changes done in A.
How can i do this? I have option to create Merge request but i could't able pull from A.
I know this could be very simple because if anyo... |
2018/02/28 | 705 | 2,506 | <issue_start>username_0: how to take screenshot of when I am open Skype, FB or Twitter ,
but our app is running background using swift .
```
Step 1: Open our app
Step 2: Move to back ground state ,(press home button)
Step 3: Open third party app like FB,Skype,WhatsApp,Twitter and so on
(click Skype and op... |
2018/02/28 | 2,453 | 7,387 | <issue_start>username_0: I am trying to get my simple\_form to work on a nested resource and it is being uncooperative.
These are my models:
`location.rb`:
```
# == Schema Information
#
# Table name: locations
#
# id :integer not null, primary key
# name :string
# created_at :datetime ... |
2018/02/28 | 399 | 1,176 | <issue_start>username_0: I want to get parameter from url.
Following is my url.
I wnt to get "uid" parameter from my url.
```
http://localhost:8080/mydemoproject/#/tables/view?uid=71
```<issue_comment>username_1: Try solving these problems with RegEx
```
let myURL = window.location.href; // "http://localhost:8080/my... |
2018/02/28 | 378 | 1,163 | <issue_start>username_0: I want to run a service to send some data to server continuously, but when my watch is sleep mode (when screen is off) app shouldn't stop the service.<issue_comment>username_1: Try solving these problems with RegEx
```
let myURL = window.location.href; // "http://localhost:8080/mydemoproject/#... |
2018/02/28 | 645 | 2,263 | <issue_start>username_0: Im using **Prestashop** for a website where the content pages are build using:
`Prestashop > Preferences > CMS > Source-Code`.
So for each CMS page i use source code which is basic **HTML**.
**THE PROBLEM**
Im trying to integrate a widget to the site CMS page, now ive tested the widget on a... |
2018/02/28 | 489 | 1,894 | <issue_start>username_0: **Scenario:**
There is a method which generates a Password for Students. All Students must use this password. We need to verify that all Student types can access the test papers with this password.
```
testClass extends BaseClass{
testStudent1(){
driver.findElement(By.xpath(xpathExpression)... |
2018/02/28 | 1,081 | 3,759 | <issue_start>username_0: Good day!
I have a simple springboot application with mysql jdbc repository.
I have properties for connect to DB
```
spring.datasource.url=jdbc:mysql://*:3306/*?useSSL=false
spring.datasource.username=*
spring.datasource.password=*
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver... |
2018/02/28 | 888 | 3,649 | <issue_start>username_0: I am developing a REST API using spring boot. Following is my package structure
Getting the following exception when I try to start my application
```
***************************
APPLICATION FAILED TO START
***************************
Description:
Field articleRepository in com.abc.service.A... |
2018/02/28 | 625 | 2,106 | <issue_start>username_0: Why Scala compiler cannot compile [next code](https://scastie.scala-lang.org/OZ53Az3TTk6X3m1cCe9qDw) :
```
trait Profile {}
class SomeProfile extends Profile
trait Foo {
def get[T <: Profile]: Option[T]
}
object Example {
val foo: Foo = new Foo {
// This works (but might give runtime... |
2018/02/28 | 259 | 1,016 | <issue_start>username_0: Half year ago I reinstalled operation system and unfortunately deleted source code which I converted to dll, and now I have only dll file and don't know how to convert it to source code, I tried to use reflector but it didn't help? Can anyone help me please?
**UPD**
*is not a .NET module.* my... |
2018/02/28 | 167 | 642 | <issue_start>username_0: My Windows Screen is turned grey, i tried everything like updated drivers, windows restarted but it remains same. i don't know what happened. please help to resolve this issue.
[](https://i.stack.imgur.com/iEluY.png)<issue_co... |
2018/02/28 | 441 | 1,780 | <issue_start>username_0: I have a list of FTP files and I can only convert the first `FTPFile` to `File`. I am using `org.apache.commons.net.ftp` library.
My code is works fine for the first time:
```
for (FTPFile file : files) {
if(ftpClient.sendNoOp()){
if(file.getName()!=null || !file.getName().equals(""))... |
2018/02/28 | 334 | 1,329 | <issue_start>username_0: I just started learning Codeigniter (CI) and I wanted to import CSV file to the database.
I followed the <https://codeigniter.com/user_guide/libraries/file_uploading.html>
but still confused.
How to capture the file from the upload form?
On PHP native, the code is
```
$_FILES['file']['tmp... |
2018/02/28 | 1,811 | 6,623 | <issue_start>username_0: I am new to Kotlin and I am confused between `open` and `public` keywords. Could anyone please tell me the difference between those keywords?<issue_comment>username_1: The `open` keyword means “open for extension“ - i.e. it's possible to create *subclasses* of an `open` class:
>
> The `open` ... |
2018/02/28 | 566 | 2,423 | <issue_start>username_0: Why does ethereum uses RLP encoding encoding for serialising data i mean is there are specific reason for not using already existing formats ?? other than RLP being really compact and space efficient.<issue_comment>username_1: The purpose of RLP (Recursive Length Prefix) is to encode arbitraril... |
2018/02/28 | 1,241 | 4,218 | <issue_start>username_0: I'm trying to create a database and connect to it within my container network. I don't want to have to ssh into a box to create users/databases etc, as this is not a scalable or easily distributable process.
This is what I have so far:
```
# docker-compose.yml
db:
image: postgres:9.4
... |
2018/02/28 | 360 | 1,427 | <issue_start>username_0: How can I start `getdata()` method to another class. I want to show the output to a `ListView which is in another Java class.
**tab1Background.java**
```
public class tab1Background extends Activity{
ListView lv;
lv = (ListView) findViewById(R.id.lv);
//some code here
public void getdat... |
2018/02/28 | 1,102 | 3,899 | <issue_start>username_0: I'm studying Spring MVC, and I stuck almost at the start. I've followed the video about creating first MVC app but it's not working for me. I want to get *main.jsp* as start page, following the config but the page is not loading, I'm getting 404 all the time.
I've create a new Maven project. Th... |
2018/02/28 | 585 | 1,863 | <issue_start>username_0: How to change span color to red in select option?
in js fiddle i want to change color of `This is a required field.` to red color [](https://i.stack.imgur.com/nRF2c.png)
```css
select{
color: green;
}
select option { colo... |
2018/02/28 | 573 | 1,835 | <issue_start>username_0: I am working on a project to scrape multiple twitter URL's and assign their follower count to a csv:
```
username= ['LazadaPH','ZALORAPH','ShopeePH','eBayPhilippines','beauty_MNL']
for user in username:
url = 'https://www.twitter.com/'+ user
r = requests.get(url)
soup = BeautifulSoup... |
2018/02/28 | 741 | 2,468 | <issue_start>username_0: I'm trying to integrate with an API. Assuming the following code works.
```
$lists = $ac->api("list/list_", array("ids" => "all"));
echo"
```
"; print_r( $lists); echo"
```
";
```
Outputs the following stdclass object
```
stdClass Object
(
[0] => stdClass Object
(
... |
2018/02/28 | 230 | 919 | <issue_start>username_0: I have a Spring Boot project where I used `activiti-spring-boot-starter-basic 5.22` dependency.
But whenever I am running the Spring Boot app the processes in `src/main/resources/processes` will always get deploy if it has been changed and I don't want it to deploy.
How can I disable auto dep... |
2018/02/28 | 236 | 916 | <issue_start>username_0: Facing following issue:
```
(tensorflow) C:\Users\venkat>git config clone https://github.com/tensorflow/tensorflow
'git' is not recognized as an internal or external command, operable program or batch file.
```<issue_comment>username_1: if you need to clone the repository use just
`git clone... |
2018/02/28 | 209 | 818 | <issue_start>username_0: Is there a way to find the names and number of EC2 instances that have an EFS mounted on them, through code or UI?<issue_comment>username_1: if you need to clone the repository use just
`git clone https://github.com/tensorflow/tensorflow`
'git' is not recognized mean that either you don't ha... |
2018/02/28 | 387 | 1,515 | <issue_start>username_0: I'd like to get the running function's name every second. I tried with this code:
```
public static void DisplayTimeEvent(object source, ElapsedEventArgs e)
{
// code here will run every second
//Output is DisplayTimeEvent but I want it to print Main
Console.WriteLine(GetCurrentMe... |
2018/02/28 | 4,353 | 16,133 | <issue_start>username_0: I have a shared development server which is set up to automatically *pull the latest version* of a git repository every minute.
From time to time, this appears to fail, and when checking with `git status` I get a message that
```
Your branch is ahead of by commits.
```
If I follow up by `... |
2018/02/28 | 751 | 2,742 | <issue_start>username_0: in my function I have two where clauses. what I want is to check whether a document exits, where two ids are found. but when I run it, it returns all the records of collection. can anybody tell me where I messed up?
```
setApplyStatus() {
var query = firebase.firestore().collection('applic... |
2018/02/28 | 2,521 | 6,288 | <issue_start>username_0: How can I change google bubble chart bubble color ?.i didnt find any soultion from their api.
I need
Extreme bubble color = 'Red' or color hex code
High bubble color = 'Orange' or color hex code
Medium bubble color = 'yellow' or color hex code
Low bubble color = 'green' or colo... |
2018/02/28 | 1,338 | 5,201 | <issue_start>username_0: I am a beginner in iOS and work with swift 2.
i'm based on this video :
<https://www.youtube.com/watch?v=itbok1NZvss>
(Which is based on SWIFT 3) create a expandable `UITable` . but `UITableViewCell` not Expand when i clicked. In this means, `UITapGestureRecognizer` does not work.
**my code... |
2018/02/28 | 457 | 1,437 | <issue_start>username_0: I am trying to convert blogger timestamp format to milliseconds and below is my code. Once it is converted to milliseconds and then I further convert the milliseconds to date and time but it displays the **wrong date and time**
**Sample Code:**
```
php
echo strtotime("2018-02-26T01:52:00-08... |
2018/02/28 | 325 | 1,223 | <issue_start>username_0: I am using elasticsearch 6.2.2 as sink in flink, but while reading in apache flink documentation, i can see connector for elasticserver version 5.x but no connector for 6.x is mentioned.
Does flink support any connector for elasticsearch 6.x? or should i make any http client and make a post re... |
2018/02/28 | 891 | 2,292 | <issue_start>username_0: How do I count trailing zeros in a vector of string. For example, if my vector of string is:
```
x = c('0000','1200','1301','X230','9900')
```
The answer should be
```
> numZeros
[1] 4 2 0 1 2
```
I do not want to use multiple `ifelse` as I think a more elegant and faster solution should... |
2018/02/28 | 530 | 2,172 | <issue_start>username_0: In ARCore sample,How to add Virtual object as soon as horizontal plane detected.I tried following code but not works,
```
// Check if we detected at least one plane. If so, hide the loading message.
if (messageSnackbar != null) {
for (Plane plane : session.getAllTrackables(Plane.... |
2018/02/28 | 1,316 | 4,695 | <issue_start>username_0: If I have the following model:
```
Public class Person {
public string Name {get; set;}
public string Type {get; set;}
public int Salary {get; set;}
}
```
and I have a list of Persons, `List persons = new List();`
Now I want the most common salary of Managers, if none exists I want mo... |
2018/02/28 | 1,121 | 3,721 | <issue_start>username_0: I was trying to round down value **199.5** from String to Double with ObjectMapper in swift as follow:
>
> balance <- (map["balance"], TransformOf(fromJSON: {
> String(format: "%.0f", $0!) }, toJSON: { $0.map({
> Double($0)?.rounded(.down) ?? 0 }) }))
>
>
>
unfortunately, result is valu... |
2018/02/28 | 644 | 2,592 | <issue_start>username_0: I'm trying to achieve hide and show the header view with slow animation like facebook while scrolling the collection view.
Image :
My code :
```
if (currentContentOffset > self.previousContentOffset) {
heightConstrai... |
2018/02/28 | 2,581 | 10,308 | <issue_start>username_0: I am tyring to set up symfony4 api JSON login by JWT.
The api platform core bundle is installed and I followed this instruction: <https://api-platform.com/docs/core/jwt/>
I created the custom user provider as described.
By opening the URL /api/login\_check the error message "Unable to find the... |
2018/02/28 | 298 | 913 | <issue_start>username_0: ```
;
function myfunction() {
num1 = 8
num2 = 25
num3 = 10
return (num1 \* num2) + num3)
}
document.write(myfunction())
myfunction()
```
I'm currently learning JavaScript and I have problem calling the function on another script.<issue_comment>username_1: I think you are in tro... |
2018/02/28 | 534 | 1,948 | <issue_start>username_0: I am looking for a solution to render `React` content conditionally based off the user's Operating System.
Eg. I have a simple component that displays keyboard shortcuts to interact with another component I'm using. In this case, the keyboard shortcuts for `Windows` and `Linux` are meant to sh... |
2018/02/28 | 614 | 2,464 | <issue_start>username_0: When I'm putting the following code specifically in the immediate window in Visual studio, it returns correctly:
```
whatToMatch.Remove((whatToMatch.IndexOf(input[i])), 1)
```
But when I put it in a program as shown below, it fails:-
```
using System;
using System.Collections.Generic;
using... |
2018/02/28 | 1,618 | 5,741 | <issue_start>username_0: I'm trying to dockerize the [Jupyter Lab](https://github.com/jupyterlab/jupyterlab) and so I tried to create a `Dockerfile` as below,
```
FROM python:3.6
WORKDIR /jup
RUN pip install jupyter -U && pip install jupyterlab
EXPOSE 8888
ENTRYPOINT ["jupyter", "lab"]
```
and run the commands... |
2018/02/28 | 1,197 | 4,462 | <issue_start>username_0: I have this image.
[](https://i.stack.imgur.com/4htJX.png)
I want to classify all of pixels. The color of the pixels in this image is as follows:
1. Blue: Water
2. Red: Roof
3. White: Road
4. Yellow: Shallow
5. Light Green: ... |
2018/02/28 | 586 | 2,113 | <issue_start>username_0: Suppose I have two integers `x` and `y`, and I want to check whether their sum is larger than `UINT_MAX`.
```
#define UINT64T_MAX std::numeric_limits::max()
uint64\_t x = foo();
uint64\_t y = foo();
bool carry = UINT64T\_MAX - x < y;
```
That code will work, but I want to know if there's a ... |
2018/02/28 | 255 | 1,018 | <issue_start>username_0: I have an issue while sending the below two emails through CF 2016. When I run my code I'm receiving the "Password" email first and then the "Username" mail second. The order of sending is getting changed. I need to get "Username" mail first and then "Password" mail. How can I resolve this?
``... |
2018/02/28 | 905 | 2,382 | <issue_start>username_0: I want to invert text color based on the background of the text, like in this image: [](https://i.stack.imgur.com/QsTT8.png).
So I've tried the following code, but it didn't work:
```css
#warp,
#text,
#tri {
position: absolute;
top: 0;
left: ... |
2018/02/28 | 1,809 | 5,934 | <issue_start>username_0: I recently had an assignment in my algorithms class. The problem statement is given below:
>
> Write and briefly explain the following C++ function: `int Sum (int *nums, int len);` that accepts an integer array, nums, containing len > 0 positive integers, and returns the sum closest to 330 th... |
2018/02/28 | 672 | 2,524 | <issue_start>username_0: Simple question: In the following generic class, how should the generic type and contained types be defined so that they are nullable? The following will not compile.
```
class Pair? of G1, G2: Object
_first:G1?
_second:G2?
construct()
_first = null
_second = nul... |
2018/02/28 | 2,942 | 9,989 | <issue_start>username_0: I am having a problem deploying my Node.js to the IIS, in my `web.config`:
```
>
>
>
```
I am getting this error:
[image](https://i.stack.imgur.com/V3mB9.png)
This how my web files tree looks:
[web files](https://i.stack.imgur.com/5U76g.png)
I tried to give full permission to `IIS_IUS... |
2018/02/28 | 438 | 1,671 | <issue_start>username_0: I'm currently having an input element for a phone number and trying to use the pattern attribute but it refuses to do so. it says "Validation(HTML5): **Pattern is not a valid attribute of element input"!** When I change the type to "text" it says that **pattern attribute is only valid when titl... |
2018/02/28 | 632 | 2,174 | <issue_start>username_0: ```
Document
$(document).ready(function(){
var h = $("#im").height();
alert("Hello from ready. Height is " + h);
});
$(window).on("load", function(){
var h = $("#im").height();
alert("Hello from load. Height is " + h);
});
```
1) The above is my code. When I run t... |
2018/02/28 | 625 | 1,874 | <issue_start>username_0: (sum (case when NATIONALITY != 'Saudi' and DIVISION='Dammam Central' and STATUS is null then (current\_salary) end))-(sum (case when NATIONALITY != 'Saudi' and DIVISION='Dammam Central' and internal\_transfer\_from in ('Dammam Central','Dammam East','Jeddah SMPT','Jubail','hadeed MTO','Hadeed F... |
2018/02/28 | 810 | 2,508 | <issue_start>username_0: Suppose I have the following code:
```
template
void DoSomething(const Args&... args)
{
for (const auto& arg : {args...})
{
// Does something
}
}
```
Now let's say I'm calling this from another function, and want to pass in an `std::vector` (or somehow modify the vector in such a way th... |
2018/02/28 | 2,154 | 5,043 | <issue_start>username_0: I need RegEX help please... basically a pattern that matches the following strings
```
G1:k6YxekrAP71LqRv[P:3]
G1:k6YxekrAP71LqRv[S:2,3,4|P:3]
G1:k6YxekrAP71LqRv[P:3|R:2,3,4,5]
G1:k6YxekrAP71LqRv[S:2,3,4|P:3|R:2,3,4,5]
```
"G1:k6YxekrAP71LqRv" and "P:3" are the main thing to match
I've... |
2018/02/28 | 1,094 | 3,660 | <issue_start>username_0: I have a table that includes two columns, these columns have ranges i.e
```
Batch from _serial_no to_serial_no
a 1 5
b 2 7
```
I want to create another column to fill in the gaps for a abd b separately
Something like this
```
Batch from _serial_no to_serial_no seq_number
a... |
2018/02/28 | 375 | 1,239 | <issue_start>username_0: I want to create dataframe from two csv files have same schema but the folder path is different from the another<issue_comment>username_1: You can give `list of string paths` while you read the csv files using `sqlContext`
```
sqlContext.read.format("com.databricks.spark.csv").csv(["path1", "p... |
2018/02/28 | 553 | 1,730 | <issue_start>username_0: My PC runs Windows10 and I have installed the following version of Python via Anaconda 3: Python 3.6.2 :: Anaconda custom (64-bit)
I am trying to install pdfminer.six but I am running into an exception:
[](https://i.stack.img... |
2018/02/28 | 719 | 2,798 | <issue_start>username_0: Good Day
I have a table of Activities that occurred in different dates and can be retrieved with the query (T-SQL) bellow:
```
Select Activities.activityid,
Activities.ActivityTypeCode,
Activities.ActivityDate,
Activities.SequenceOrder,
Activities.Place,
... |
2018/02/28 | 693 | 2,292 | <issue_start>username_0: ```
.slidercard:nth-of-type(1){
display:none;
}
.slidercard:nth-of-type(2){
display:none;
}
```
**js**
```
var b = $('.slidercard').length;
console.log(b); // result: 14 - that's ok
$('.slidercard').each(function(){
if ($(this).css("display") == "none") {
$(this).remo... |
2018/02/28 | 379 | 1,300 | <issue_start>username_0: I wanted to display `.html` file on my content page but it's not displaying instead it gives an error like
>
> "The resource cannot be found."
>
>
>
I stored my sample.html on Temp folder.
I'm trying to use the keyword using, `streamreader` and `iframe`.
this is what I've done so far. Pl... |
2018/02/28 | 559 | 1,985 | <issue_start>username_0: With Symfony 4, I want to generate Entities from an existing database but when I try to convert my `*.orm.xml` files, I get this message :
```
[OK] No Metadata Classes to process.
```
I have several `*orm.xml` files in `src/Resources/config/doctrine` :
```
ls -l src/Resources/config/doctrin... |