id stringlengths 5 11 | text stringlengths 0 146k | title stringclasses 1
value |
|---|---|---|
doc_23533100 | DC Cassandra
*
*Cassandra node 1
DC Solr
*
*Solr node 1 <-- new node (actually, a replacement for an old node; we followed the steps for "replacing a dead node")
*Solr node 2
*Solr node 3
*Solr node 4
*Solr node 5
Our Cassandra data is approximately 962gb. Replication factor is 1 for both DCs. Is it norma... | |
doc_23533101 |
X
1
1
0
0
0
1
1
0
Given that sequence of numbers I need extract the last number of a sequence of "ones" until appear a 0. That is what I want:
X Seq
1 1
1 2
1 3
0 1
0 2
0 3
1 1
1 2
0 1
1 1
1 2
1 3
0 1
I need create a new dataset with the numbers in bold, that is:
Seq1
3
2
3
Thanks for any advice.
A: Use a proc s... | |
doc_23533102 |
I want to open a specific folderlocation depending on which radiobuttons are checked in the groupboxes.
So let's say Option 1 and Option B open then Desktop and Option 2 and Option A some Folder on the Desktop.
I know how to run it with a single radiobutton but have some difficulties in how to make it work with 2 Grou... | |
doc_23533103 | export default class AssignmentComponent extends React.Component {
constructor(props) {
super(props);
this.state = {
questions: [],
questionId: this.props.questionId,
pictures: [],
};
this.handleTextSubmit = this.handleTextSubmit.bind(this);
... | |
doc_23533104 | Thanks in advance
UPDATE
Thanks everyone! I wish I could check off all of your responses as good answers.
After a bit of testing, I have come up with the following function that handles pretty much every use case.
function getAccount() {
try {
if (_gaq) {
for (i = 0; i < _gaq.length; i++) {
... | |
doc_23533105 | This is image which i want to change size of grid layout cells (horizontal + vertical) to bigger. How can i do this ?
Thanks in advance.
Here is my code:
let options_hour = {
series: {
lines: {
show: true,
lineWidth: 1.2
}
},
grid: {
backgroundColor: "#ffffff",
borderWidth: {
to... | |
doc_23533106 | I have this code in my react register page to make the POST request:
export default function RegisterPage(props) {
const { register, handleSubmit, watch } = useForm();
const refForm = useRef(null);
const [profImage, setProfImage] = useState(null)
const onSubmit = (data) => {
console.log(data)... | |
doc_23533107 | ||
doc_23533108 | Now I've read lots of posts saying PHP traits are evil, because they break OO design, you can't test them as easily as you would a class, etc.
I'm wondering if using traits to split a very big class into more readable parts would be a good idea.
The class is already big, and will likely end up thousands of lines long w... | |
doc_23533109 | I can see how the macros get, post etc. are created in https://github.com/phoenixframework/phoenix/blob/master/lib/phoenix/router.ex#L320-L334. However, probably because of the nested macro architecture that is being used, I was not able to implement a custom HTTP verb, say bla using a router definition like that:
Phoe... | |
doc_23533110 | const express = require('express');
const puppeteer = require('puppeteer');
const app = express();
(async () => {
const width = 1600, height = 1040;
const option = { headless: true, slowMo: true, args: [`--window-size=${width},${height}`] };
const browser = await puppeteer.launch(option);
const page... | |
doc_23533111 |
My Question is :
Can I ONLY use here document in interactive command like cat, ex and so on , but can not use it in non-interactive command like ping and some other command?
A: ping doesn't get its parameters from standard input, it only gets them from the command line arguments. If you want to turn input into argume... | |
doc_23533112 | Here is the code:
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int checkf(FILE *file, char*id){
char row[255];
int line_num = 1;
int find_result = 0;
char temp[255];
while (fgets(temp, 255, file) != NULL){ // here i get an Empty 'temp'
... | |
doc_23533113 | I build the combined jar using:
gradlew --no-daemon assemble
Then, I test my cli application using:
java -jar build/libs/stackoverflow-cli-0.1-all.jar search -q "merge maps" -t java
The output is what I expected, so that's good. However, I then want to create the native binary using graalvm. So I run this command:
na... | |
doc_23533114 |
A: As node node-thrift-hive and node-hive both module are abandoned, not commit still 4 to 5 year old, I have same issue and I am using Node 0.12 and below is my solutions.
Step -1: You have to setup Hiveserver2 , my hive version is 1.2 and hadoop version 2.7
https://cwiki.apache.org/confluence/display/Hive/Setting+Up... | |
doc_23533115 | public class Foo {
public int id;
public String data;
}
And that I have Foo "class" in JavaScript:
function Foo(id, data) {
this.id = id;
this.data = data;
}
Also, assume that I have Java controller that returns instance of Foo.class as a response to a REST request. In my JavaScript (AngularJS) code t... | |
doc_23533116 | If I pass a single URL to NSSharingServicePicker, it works as expected and shows a list of services to share the item to. This is the code that works:
@IBAction func shareButtonClicked(_ sender: Any) {
var selectedItems = [fileURL1, fileURL2, fileURL3]
let item = selectedItems[0]
let picker = NSSharingServ... | |
doc_23533117 | I have investigated this issue but didn't get the specific answer please help me to solve this issue?
| |
doc_23533118 | My App has fairly light backend API requirements, but does have some fairly active frontside calls. Doubt I'll brush up against the limit unless a store has a ton of simultaneous visitors, but it would be good for me to know either way.
A: According to the Shopify Support Forum, there is no limit on API calls via the ... | |
doc_23533119 | Here are a pictures of the behaviour
Fist expand event:
Second expand event:
Third expand event:
Here is the code that i'm using:
The model:
Ext.define('app.model.modeloCapa', {
extend: 'Ext.data.Model',
fields: ['nombre','url'],
proxy: {
type: 'ajax',
url: "data/jsonprovisional.json",
reader: {
... | |
doc_23533120 | My POST method looks like this:
exports.create = async (req, res) => {
let form = new formidable.IncomingForm();
form.keepExtensions = true;
form.parse(req, (err, fields, files) => {
if (err) {
return res
.status(400)
.json({ errors: [{ msg: 'Image could not be uploaded' }] });
}
... | |
doc_23533121 |
*
*Take the top n (or m < n if they have fewer than n viewed tags) tags
*Take the top n tags where n is a percentage of the total tags viewed
*Take the top n tags with m views where n and m are percentages of total tags viewed and total page views
*Take all of the tags, regardless of views
The goal is to identi... | |
doc_23533122 | ||
doc_23533123 |
A: Create a .htaccess in lib directory and write the following code in the file :
RewriteRule ^(.+)\.php$ $1
And in httpd write the following :
RewriteEngine on
RewriteRule "^([^\.]+)$" "$1.php" [PT]
| |
doc_23533124 | Year WeekNumber Category Units in
2019 1 A 10
2019 1 B 20
2019 2 A 15
2019 2 B 10
2019 3 A 15
In week 3, there is no 'units in' for category B, but I would still like to show the running total for this category.
I've ... | |
doc_23533125 | Please help me to implement AVCapturePhotoOutput in Objective-C.
Here is my sample code:
_avCaptureOutput = [[AVCapturePhotoOutput alloc]init];
_avSettings = [AVCapturePhotoSettings photoSettings];
AVCaptureSession* captureSession = [[AVCaptureSession alloc] init];
[captureSession startRunning];
AVCaptureConnectio... | |
doc_23533126 | # my decorator factory
def execute_in(directory): # <-- I want this to be a variable's value which can change
def decorator(function):
def wrapper(*args, **kwargs):
os.chdir(directory)
print(directory) # currently is printing None which is my problem
value = function(*a... | |
doc_23533127 | {
"head": {
"heading": ["header1", "header2", "header3"]
},
"body": {
"elements": [{
"header1": {
"value": "value1"
},
"header2": {
"value": "value2"
}
"header3": {
"value": "value3"
}
},
{
"header1": {
... | |
doc_23533128 | I already manage to do it with my own camera (host), but I didn't find a solution to do it with the clients webcam.
this is my main code right now:
from flask import Flask, render_template, Response
from camera import VideoCamera
app = Flask(__name__)
@app.route('/')
def index():
return render_template('index.ht... | |
doc_23533129 | <div class="cl1">
<div class="cl2">Text1</div>
<div class="cl1">Text2</div>
<div class="cl2">Text3</div>
<div class="cl1">Text4</div>
<div class="cl1">Text5</div>
</div>
For example, in this code, it should select child divs 2, 4 and 5. But I do not want write selector .cl1 .cl1{dislay: none;} since I h... | |
doc_23533130 | * list in columns (display: grid vs. column-count: 3). Either I get wrong order or weird shape of child
* OK, so what I need is to render nested ul / li into 3 columns.
I want to do this with pure CSS (and no JS) and I have 2 semi-working examples.
Example 1 via display: grid https://jsfiddle.net/slick/1rtucfmL/2/
So ... | |
doc_23533131 | This code is part of a much longer code including a for loop t=1:T, therefore the following code runs for every t.
I have F firms, which produce Yd. In every period t they buy a certain amount K of machine tools, whose productivity is given by A; therefore, the productive capacity of the machine tools bought in t equal... | |
doc_23533132 | ["http://getbootstrap.com/javascript/#tabs", "http://paulgraham.com/re.html"]
Once I save it to the db message.link will be saved as:
"[\"http://getbootstrap.com/javascript/#tabs\", \"http://paulgraham.com/re.html\"]"
When I fetch the data from db later on how can I get the array from the message.link string like thi... | |
doc_23533133 | In some situations i have to run them in parallel. when i run 5 tasks in parallel using async.parallel, one core is captured for 10 seconds. According to those stats we can assume that if one core is busy at 100% usage for 10 seconds, a server with 12 cores is going to server 12 concurrent requests from users.
My quest... | |
doc_23533134 | Here is the example of what I'm trying to implement:
This is my first array:
var data =[salt.1200, salt.1100, salt.1000, salt.0900, salt.0800, salt.0700, current.1200, current.1100, current.1000, current.0900, current.0800, current.0700];
And from this array I would like to build two different arrays, one for salt and... | |
doc_23533135 | FILE* fp = NULL;
fp = fopen("audioFile.wav", "rb");
char type[4];
DWORD size, chunkSize;
short formatType, channels;
DWORD sampleRate, avgBytesPerSec;
short bytesPerSample, bitsPerSample;
DWORD dataSize;
fread(type, sizeof(char), 4, fp);
if (type[0] != 'R' || type[1] != 'I' || type[2] != 'F' || type[3] != 'F')
f... | |
doc_23533136 | I've been so far successful in setting up the project and the executable is being generated. However, to flash the board I need an ".hex". file.
I've followed the Nordic nRF5SDK examples for gcc to get some clues about the compiling and linking stages and pass them to the CMake routines.
However, I cannot generate any ... | |
doc_23533137 | DirectoryEntry entry...
entry.Properties["groupType"].Value;
is an int32, whose range is -2,147,483,647 to 2,147,483,648 (or -0x7FFFFFFF to 0x80000000)
So anytime there is the GROUP_TYPE_SECURITY_ENABLED and any other arbitraty flag set, the numeric value exceeds the the range of an int32 and an overflow happens.
Do... | |
doc_23533138 | index.html
<!DOCTYPE html>
<html ng-app="app">
<head>
<link rel="stylesheet" href="style.css">
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.0/angular.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.0/angular-animate.min.js"></script>
<script sr... | |
doc_23533139 | If I manually set up a response type "option" answer in my node the JSON-object looks like this:
{
"output": {
"generic": [
{
"title": "Välj mötestyp",
"options": [
{
"label": "Rådgivning familjerätt 30 min",
"value": {
"input": {
... | |
doc_23533140 | Error response from daemon: error while mounting volume '/var/lib/docker/volumes/test_data/_data': failed to mount local volume: mount /etc/hapee-2.2/certs:/var/lib/docker/volumes/test_data/_data, data: addr=10.15.50.27,nolock,soft: invalid argument
Exports file from the NFS appears to be set up correctly. I've tried ... | |
doc_23533141 | implementation 'org.codelibs.elasticsearch.module:lang-painless:7.10.2'
implementation 'org.codelibs.elasticsearch.module:analysis-common:7.10.2'
Spinning up a node looks like
public EmbeddedElastic() throws NodeValidationException, IOException {
tempDir = Files.createTempDirectory("elastic_sea... | |
doc_23533142 | try:
next_page = request.POST.get('next_page')
except AttributeError:
raise ImproperlyConfigured(
"No URL to redirect to. Either provide a url or define"
" a get_absolute_url method on the Model.")
However, if next_page is not provided this code results in next_page = N... | |
doc_23533143 | I have the following RAML contract
types:
EpaymentItem:
type: object
properties:
Payment: string
EpaymentTypeTwo:
type: EpaymentItem
properties:
Card: string
EpaymentTypeThree:
type: EpaymentItem
properties:
Bill: string
EpaymentDTO:
type: object
properties:
... | |
doc_23533144 | Sample data:
CEF:0|Microsoft|Microsoft
Windows||Microsoft-Windows-Security-Auditing:434|An account was logged
off.|Low| eventId=260 externalId=44 msg=Network: A user or computer
logged on to this computer from the network.
categorySignificance=/Informational categoryBehavior=/Access/Stop
categoryDeviceGroup... | |
doc_23533145 | #sidebar .ui-widget-content {
border: 1px solid #d2d2d2;
background: #eee;
padding: 10px 10px 15px 10px;
-moz-border-radius: 5px;
-webkit-border-radius: 5px;
-o-border-radius: 5px;
-ms-border-radius: 5px;
-khtml-border-radius: 5px;
border-radius: 5px;
}
This video on Screenr (22secs) shows whats happ... | |
doc_23533146 | I'm trying to add 4 of each words in my ArrayList into the ArrayList itself. I have in my ArrayList two Strings. One is "java" and the other one is "Program". I'm trying to write a program that adds a total of 4 words of each word. Ex: I'm trying to add 4 x java and 4 x program.
Here's what I've got so far. I have no i... | |
doc_23533147 | I've spent hours trying to fix the code but it just wouldnt work. I need to see what have i done wrong. In the previous version it was working fine. Is there any way to see the code in the previous apk? or reset changes or anything like that in android studio?
A: Android Studio has a code history feature which allows... | |
doc_23533148 | I know I could put static initializers in every class and have them do some sort of registration, but this is tedious and error-prone. It would be great if there was a cleaner way to do it through the AppDomain or Assembly class or something. Thanks!
A: you can find which Assemblies are loaded in the current app dom... | |
doc_23533149 | Python pandas function to concat into one row different values into one column based on repeating values in another
What would be the best way to delimit for future searching? I just realized the Project Types are multiple words long. So instead of just Spend, and Visibility, and Culture, the Project Types would be: Sp... | |
doc_23533150 |
A: Actually, any API level.
That's because Kotlin is compiled into bytecode for JVM 6 platform, which is supported in all Android API levels. So, unless you use any of the newer Android API in your Kotlin code, it does not require any specific API level.
| |
doc_23533151 | If not, whats the simplest way to implement?
I have a lot of these things to do all over the code, so the simpler the call, the best it is
An example in Ruby
a = [ 1, 2, 3 ] #=> [1, 2, 3]
a.shuffle #=> [2, 3, 1] returns new array shuffled
Thanks in advance :)
A: In Scala you can use scala.ut... | |
doc_23533152 | I want to parse node, relations, and ways.
when I try to parse nodes I get that message.
The code looks like
package myCode;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.List;
import protpbufCode.OsmPbf;
import protpbufCode.OsmPbf.Node;
import protpbufCode.OsmPb... | |
doc_23533153 | The action is a form and has been added to my custom module. I am trying to reach it from itself in the following manner so that on form submission, the form-data is sent back to itself (aka, the action link leads back to the same page the form is on):
<form method="POST" name="ConfigureSettings" action="#bwc/index.php... | |
doc_23533154 | The submenu is working well, except when I have addition $_GET params which are in the url.
Like this: admin/manage/pages/id/1 <-- With this url the submenu is not showing
Link explained:
{module}/{controller}/{action}/{key}/{value}
I think I have no more information, because my setup is just basic, and the behavio... | |
doc_23533155 | Sidenote:
I'm only learning Haskell as part of a course on logic in which set theory is very important thus it would be really handy to have the notion of a set in Haskell. Having a list and removing duplicates (and possibly sorting) would result in a set as well but I'm curious if there's a particular reason why it's ... | |
doc_23533156 | Syntax error : Invalid Syntax
A: That syntax error occurs because that command is supposed to be run from the command line and not the Python interpreter itself.
If you search for cmd or PowerShell and try it in that shell instead, it should work - I am guessing you are on Windows from the direction of slashes, b... | |
doc_23533157 | I have seen some codes that swap the characters all at once, but that is not what I'am looking for.
For example:
var = 'abcde'
Expected output:
['bacde','acbde','abdce','abced']
How can I do this in Python?
A: You may use a below list comprehension expression to achieve this:
>>> var = 'abcde'
# ... | |
doc_23533158 | Code:
<?php
$cfg = include('utilities.php');
mysqli_connect($cfg['host'], $cfg['user'], $cfg['password']);
mysqli_select_db($cfg['database']);
mysqli_query("INSERT INTO comment (userID, commentText, adventureID, dateTime) VALUES('$userid', '$commentInput', '$adventureid', '$date')");
?>
utilities.php... | |
doc_23533159 | [
{ "title":"SOC1 Certificate", "comment":"", "size":"286.845703125",
"name":"SOC1%20Cert.pdf", "filename":"fu_iik2rfypa3tzrxh", "ext":"pdf" },
{ "title":"SOC 2 cert", "comment":"", "size":"286.845703125",
"name":"SOC2%20Cert.pdf", "filename":"fu_97krdbic5nrdziy", "ext":"pdf" }
]
What would the PHP code be t... | |
doc_23533160 | what I want to do is to check if the data of two columns exist in the other table .. if it does exist count it and at the final I want the number of records that have matching in the other table.
example :
table_1
column_1 value = "dog"
column_2 value = "apple"
table_2
column_1 value = "dog"
column_2 value = "orange... | |
doc_23533161 |
*
*Selects a file
*Selects what to do with the file (fopen modes: r, w, a, r+...)
*Writes to the file
this is my code so far:
//Gets future file content
printf("Write content:\n");
char content[100];
fgets(content, 100, stdin);
//Selects file
printf("Select output file: ");
char file[30];
fgets(file, 30, stdin)... | |
doc_23533162 | use 5.012;
use utf8;
binmode STDIN, ':utf8';
binmode STDOUT, ':utf8';
while (<>) {
chomp;
if ($_ =~ /BOLETIM DE ANÁLISE N/) {print "Boletim\n";}
if ($_ =~ /DADOS REFERENTES A AMOSTRA/) {print "Dados\n";}
}
The input file contains lines that should satisfy both the regexes, and I verified with TextWrangler... | |
doc_23533163 | What is the difference between Node head=(Node)array[index] and Node head=(array[index],null).
How does Node head=(Node)array[b] work??
A: This is how you create an ArrayList in JAVA:
List<String> someList = new ArrayList<>();
Above exaple will create an ArrayList of String.
I found this line Node head=(Node)array[... | |
doc_23533164 | How do I resolve this in Bootstrap?
Demo: https://jsfiddle.net/oLderkuo/
<div class="container">
<div class="portfolio-gallery row">
<div class='gallery-item col-md-4 col-sm-6 col-xs-12'>
<span class='sub-gallery-icon'>
<a href='#' >
<img width="300" height... | |
doc_23533165 | I am currently using this code below which works fine in bringing in the current live image on page load:
exec('php -q /path/to/file/saveimage.php');
The problem I am having is getting the above code to run every 30 seconds. I've tried a few different attempts with ajax/jQuery but couldn't get them to work.
Seems like... | |
doc_23533166 | I am thankful for any help, I've been staring at this for days. Here is the code.
The JS code.
<script type='text/javascript'>
function formValidator(){
// Make quick references to our fields
var name = document.getElementById('name');
var addr = document.getElementById('add... | |
doc_23533167 |
How to encode such strings Ã…land Islands?
UPDATE
HashMap params = new HashMap();
params.put(Constants.FULL_NAME, this.etFullname.getText().toString());
params.put(Constants.FATHER_NAME, this.etFathername.getText().toString());
params.put(Constants.CNIC, this.etNic.getText().toString());
... | |
doc_23533168 | This is my code:
Class PatientView:
public void readInRange(PatientModel pm, Integer a, Integer b) {
try {
String str;
BufferedReader bufferedReader = new BufferedReader(new FileReader("test.txt"));
for (int i = a; i < b+1; i++) {
while ((str = bufferedReader.readLine()) != null)... | |
doc_23533169 | The descriptions are varying length, the field max size is 30 characters and I need to physically remove the full-stop rather than using a select statement to trim the full-stop.
I tried;
UPDATE PDPRODP SET PRDESC = PRDESC-1 where PRSTYLE = 1234
But I got this error:
Character in CAST argument not valid.
I also tried... | |
doc_23533170 | public virtual string Name
{
get
{
return _name;
}
set
{
_name = value; // breakpoint here
}
}
The first time execution reaches the breakpoint, VS displays an error:
EDIT - for searchability, the message is this:
The following breakpoint cannot be set:
At (file).cs, line 137 c... | |
doc_23533171 | If I download it and create a new "Installed JRE" entry, it detects the libs but when I go to Execution Environments it does not show the JRE. Has somebody had this issue? How to fix this?
I'm using Eclipse Version: 2020-12 (4.18.0) Build id: 20201210-1552 on Windows 10 x64.
A: try it with eclipse Oxygen builds.
jdk8 ... | |
doc_23533172 | DF1
App
Proc
Rej
Old
2021-05-11
2021-05-11
NA
NA
2021-05-11
2021-05-11
NA
NA
2021-05-11
NA
NA
NA
2021-05-11
2021-05-11
NA
NA
2021-05-12
2021-05-12
NA
2021-09-12
2021-05-12
2021-05-12
2021-10-01
NA
2021-05-13
2021-05-13
NA
2021-09-12
2021-05-13
2021-05-13
2021-10-01
NA
2021-05-13
2021-05-13
2021-... | |
doc_23533173 | ERROR: duplicate key value violates unique constraint "pk_jhi_persistent_audit_event"
Full log:
2017-12-19T02:44:25.564551+00:00 app[web.1]: 2017-12-19 02:44:25.564 WARN 4 --- [ XNIO-2 task-26] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 0, SQLState: 23505
2017-12-19T02:44:25.564734+00:00 app[web.1]: 2017-1... | |
doc_23533174 | class BaseType {
}
class MainType extends BaseType {
}
class ItemFactory {
items: { [type: string]: BaseType } = {};
get<T extends BaseType>(type: string): T | null {
let item = this.items[type];
if (!item) {
switch (type) {
case "main-type":
... | |
doc_23533175 | <?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:id="@+id/toolbar_ll"
android:layout_width="fill_parent"
android:layo... | |
doc_23533176 | loadMap() {
const maps = this.props.google.maps;
const mapRef = this.refs.map; <---- ref set in render function on dom node
const node = ReactDOM.findDOMNode(mapRef); <--- the dom node
...
this.map = new maps.Map(node, mapConfig);
this.mapRef = mapRef;
}
It's pretty easy because mapref is set in ... | |
doc_23533177 | if ([self respondsToSelector:@selector(method:)]) {
}
Is there a similar test for enums? If not, how can I test for it?
A: I don't think that you can directly check for an enum availability, but you don't actually need it.
Simply check for one selector availability that you know is available on the same iOS version ... | |
doc_23533178 | Some sources refer to this as "ANSI-C Quoting", but is there a nicer name for it (and is "ANSI-C Quoted String" the proper name for these strings)?
| |
doc_23533179 | TLang works, but I get weird strings in an empty project. (e.g. Samsung Galaxy Nexus and other mobile stuff) And I prefer another solution and not string-replace like TLang.
Unfortunately, resourcestring doesn't work. I tried to translate the resourcestrings with "resource dll expert" (IDE RAD Studio XE5). And the exam... | |
doc_23533180 | I have a stored procedure that inserts 5 rows for each user.
Each user can have multiple concurrent call, first call from specific UserID inserts a set of values and other call just read the values for that UserID. This doesn't work by checking
if exists(Select 1 from Meta_cache Where UserID = @UserID)
when there is ... | |
doc_23533181 | 1 post = app return nothing
2 post = app return data from previous post
var http = require('http');
var util = require('util');
var tenitem = [];
var dataa;
http.createServer(function (req, res) {
if (req.method === 'GET') {
res.writeHead(200, { 'Content-Type': 'text/plain', 'Access-Control-Allow-Origi... | |
doc_23533182 |
A: You should run your code in a loop and catch any exceptions inside your loop. e.g.
while (true) {
try {
//Do what ever your server does
} catch (Exception e) {
//Log your exception to a log file
}
}
| |
doc_23533183 | What I'm currently attempting to do is go in the other direction, I'm trying to send a string of information (for example "1,2,3,45,18") from my Javascript code to MySQL to be set as a session parameter (call it @sparam). What is the process behind passing this value to MySQL?
Would I be able to access a MySQL variable... | |
doc_23533184 | <body>
<div id="main-panel">
// load content dynamically
</div>
<script src="myscripts.js"></script>
</body>
problem is, when the content arrives, it seems like it is not aware that
there are functionalities inside myscripts..
so my work around is to reload again myscripts.js, and then all works fine... | |
doc_23533185 | For uploading image using the text editor, i'm trying to post the file on uploadCallback function to S3 and return the url for the uploaded item to the editor.
But I don't know how to handle unused image (deleted before submit) that
s just hanging around in my S3 bucket. Is there any good method to prevent this? I was ... | |
doc_23533186 |
table {
width: 100%;
}
tbody {
display: block;
max-height: 160px;
overflow-y: scroll;
}
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<table id="myHeader" class="scroll table table-striped table-hover table-bordered table-responsive">
<thead>
... | |
doc_23533187 | {
*left_mean = 0;
*right_mean = 0;
int32_t i_b;
float local_left = 0, local_right = 0;
for (i_b = -(block_height-1)/2; i_b < (block_height-1)/2; i_b++) {
#pragma omp parallel for reduction(+:local_left,local_right)
for ( int32_t j_b = -(block_width-1)/2; j_b < (block_width-1)/2; j_b++) {
// Borders che... | |
doc_23533188 | def fun():
global v
v = 1
exec("global " + "k")
exec("k" + " = 1")
fun()
print(v)
# prints 1
print(k)
# NameError: name 'k' is not defined
I expect the algorithm to print 1 both for v and for k but I get an error.
A: Just add globals() to the exec function call:
def fun():
global v
v = 1
... | |
doc_23533189 | The 'float' property places the aside column to the right of all the content, but places it at the bottom. I have tried using 'flexbox' and this seems to solve the problem regarding the 'aside' element, but it places the footer vertically on-top of the content (& covering part of it) instead of horizontally at the bott... | |
doc_23533190 | // $user = User::create([
// 'name' => $request->input('name'),
// 'email' => $request->input('email'),
// 'password' => Hash::make($request->input('password'))
// ]);
//
// return $user;
return "test";
}
Hi all,
basically, I'm trying to build a restfu... | |
doc_23533191 | I was wondering what the best way to fill the screen again would be without rewriting these hundreds of CGPoint calls. I was thinking if I could overload CGPointMake somehow to offset each one by (44,0) it would help to center things. Or maybe there's a way with OpenGL to shift everything in one direction? I'm not over... | |
doc_23533192 | don`t know sure...
<?php
if(isset($_GET['p'])) {
$allowedPages = array();
$openDir = opendir('./pages/');
while(false !== ($entry = readdir($openDir))) {
$allowedPages[] = $entry;
}
closedir($openDir);
$_GET['p'] = preg_replace('/([^.]+)(?:\.[^.]+)?$/', "$1.php", $_GET['p']);
$_GE... | |
doc_23533193 | Redis server is managed by a sentinel and the client is built as follows:
client := redis.NewFailoverClient(&redis.FailoverOptions{
MasterName: common.RedisSentinalMasterName,
SentinelAddrs: sentinalAddr,
PoolSize: poolSize,
MinIdleConns: idleConns,
MaxRetries: 3,
... | |
doc_23533194 | If you try to access the configuration using ConfigurationManager.GetSection("unity") from a static context, it will return null. Calling the same thing from a non-static context produces the expected results (the section is returned). Since the first component works correctly calling that from a static context, what... | |
doc_23533195 | I have dragged a Pane inside the GridPane. The Pane seems to have to follow the constraints given by RowConstraints and ColumnConstraints. The problem is that these are not aligned with my pane:
I did not expect this to be a big problem, but this results in a gap that is visible when I run my code:
I am talking about... | |
doc_23533196 | org.springframework.http.converter.HttpMessageNotWritableException: No converter found for return value of type: class java.util.ArrayList
org.springframework.web.servlet.mvc.method.annotation.AbstractMessageConverterMethodProcessor.writeWithMessageConverters(AbstractMessageConverterMethodProcessor.java:226)
org.spring... | |
doc_23533197 | Something like:
import time
class Count_Watcher:
def __init__( self, to_watch ):
self.to_watch = to_watch
sleep_watch()
def sleep_watch( self ):
time.sleep( 5 )
print( self.to_watch )
line_counter = 0
separate_thread_printer = Count_Watcher( (?some operator) line_counter )
... | |
doc_23533198 | public class Comment
{
public int Id { get; set; }
public string Text { get; set; }
public DateTime CreatedDate { get; set; }
}
And comments can be added to many objects, lets say for example Person and Vehicle, so I will have these classes
public class Person
{
public int Id { get; set; }
public List<C... | |
doc_23533199 | apiVersion: batch/v1
kind: Job
metadata:
name: pi13
spec:
template:
spec:
containers:
- name: pi
image: perl
command: ["/bin/echo"]
args: ["1 >> /data/text12.txt"]
volumeMounts:
- mountPath: /data
name: data
volumes:
- name: data
... |
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