id stringlengths 5 11 | text stringlengths 0 146k | title stringclasses 1
value |
|---|---|---|
doc_29100 |
and I want to convert it into table like this
Basically, I want to assign sequential value to column id.
Is there any query for that?
Also what are the equivalents for rownum in mysql?
A: You need to use AUTO_INCREMENT
CREATE TABLE animals (
id MEDIUMINT NOT NULL AUTO_INCREMENT,
name CHAR(30) NOT NULL,
... | |
doc_29101 | $.get("test.php", { "func": "getNameAndTime" },
function(data){
alert(data.name); // John
console.log(data.time); // 2pm
}, "json");
I was wondering what is the "func" part..how it is used and what you can do with it ?
To me it seem of calling the function getnameAndTime somewhere but where ?
Thanks.
... | |
doc_29102 | ALTER PROCEDURE [dbo].[AddPartsWork]
@Partition_NUM nvarchar(3),
@AptNo INT,
@ExperimentID INT,
@PartID INT,
@SimTime INT,
@Built BIT,
@Duration INT = NULL
AS ...
When I call it from my script, javaScript, I can trace that the sql statement is in fact
EXEC dbo.AddPartsWork 06,4,1,8,118,1,22
But, when I PRINT the va... | |
doc_29103 | I my test case the device is Asus Zenphone 5 there is no hard button, i dont get a overflow button either. But when i run the showOptionsMenu() command from a button click it displays the options menu and all related events work no issues.
Menu - Xml
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://sc... | |
doc_29104 | If I open source code for getInstance() method, it returns (WallpaperManager) context.getSystemService(Context.WALLPAPER_SERVICE), so obviously there is no difference. But according to this answer, using getInstance() solved OP's problem. Also, docs suggest using getSystemService().
Which approach is better and why?
A... | |
doc_29105 | <asp:ListView ID="ListView1" runat="server" DataSourceID="SqlDataSource_BGlist">
<ItemTemplate>
<input id="Radio1" name="BG_name" type="radio" value="<%# Eval("BG_fileName") % >"/>
<asp:Label ID="BG_fileNameLabel" runat="server" Text='<%# Eval("BG_fileName") %>' />
</Item... | |
doc_29106 | The problem is that the result from the Qt window event (on_pushButton_clicked()) shows up in Erlang port only after the window is closed and not when the button is pressed:
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "stdio.h"
#include "choosefileform.h"
#include <iostream>
using namespace std;
Main... | |
doc_29107 | package.json:
{
"scripts": {
"watch-test": "jest ./test --verbose --watch"
},
"dependencies": {
"ethers": "^5.6.9"
},
"devDependencies": {
"jest": "^28.1.3"
},
"jest": {
"verbose": true,
"transform": {}
},
"type": "module"
}
test/test.js:
import {jest} from '@jest/globals';
import... | |
doc_29108 | newdict = dict.fromkeys(range(10), [])
-- or --
newdict = dict.fromkeys(range(10), list())
both yield the same data structure, a dict with the SAME list as the value pair. So that when any key is updated e.g. - newdict[0].append(100), the corresponding output of print newdict is:
{0: [100], 1: [100], 2: [100], 3: [100... | |
doc_29109 | No errors are being shown.
I am new to Python.
PYTHON
import urllib2
def internet_on():
try:
response=urllib2.urlopen('http://64.233.160.94',timeout=1)
return '<img class="right" src="networkon.png" width="32" height="32">'
except urllib2.URLError as err: pass
return '<img class="right" src... | |
doc_29110 | We have JUnits too in our project and we have hard coded strings for JUnit execution.
How to set a rule to avoid the JUnits hard coded strings in PMD rule set?
| |
doc_29111 | Am stuck with this Google foobar question from past 9 days with 8/10 test cases passing. Could someone please help me as to what is wrong with my code?
Problem statement
Uh-oh - you've been cornered by one of Commander Lambdas elite guards! Fortunately, you grabbed a beam weapon from an abandoned guardpost while you we... | |
doc_29112 | Can anyone show me how to accomplish this?
A: EPPlus is great http://epplus.codeplex.com/
A: Use Open XML SDK
http://blogs.office.com/b/microsoft-excel/archive/2008/11/25/using-the-open-xml-sdk-to-work-with-excel-files.aspx
http://lateral8.com/articles/2010/3/5/openxml-sdk-20-export-a-datatable-to-excel.aspx
| |
doc_29113 | API A
*
*List all markets
*List specific market price
*List orders
API B
*
*List specific market price
*List market 24hr high/low
Notice how API B is able to get the 24hr price highs and lows, but API A cannot. Meanwhile, API A can list all markets available, while API B cannot.
What is the ideal way to ap... | |
doc_29114 | I'm now thinking this might not be the optimal approach and am now considering a much simpler single table approach where I can clone entries to create the product variants. (My initial approach presents some serious issues in terms of importing the catalog of almost 10,000 lines currently stored in a single excel tabl... | |
doc_29115 | INSERT INTO [Messages]([Sender], [Receiver], [Job_Number], [Subject], [MessageText], [DateSent])
VALUES(@Sender, @Receiver, @Job_Number, @Subject, @MessageText, @DateSent)
SET @ThreadID = SCOPE_IDENTITY()
UPDATE [Messages]
SET Thread = @ThreadID
WHERE MessageID = @ThreadID
EDIT:
It seems the UPDATE routine isn't b... | |
doc_29116 | The problem is with determining the path to the file - I do not want to hard-code the absolute path and just providing a relative path does not work when serving the app in production (supposedly because the working directory is different).
So the promising "hooks" I am thinking about are:
*
*the "root" buildout dir... | |
doc_29117 | def decorator(fn):
def wrapped(self, *args, **kwargs):
if not type_converter_fn: # fails here
type_converter_fn = the_type
return fn(self, *args, **kwargs)
return wrapped
return decorator
When stepping through the wrapped function the parameter_name and the_type closur... | |
doc_29118 | public void updateAccessToken(int id , String accessToken) {
try {
Session session = new HVR().getSession();
System.out.println("ID :--> " + id);
String hql = "UPDATE UCred set accessToken ='" + accessToken + "'" + " WHERE id ='" + id + "'";
Query query = session.createQuery(hql);
... | |
doc_29119 | public BusinessObjectContext()
: this(CloudStorageAccount.FromConfigurationSetting("DataConnectionString").TableEndpoint.ToString(),
CloudStorageAccount.FromConfigurationSetting("DataConnectionString").Credentials) {}
public BusinessObjectContext(string dataConnectionString)
: this(Cl... | |
doc_29120 | For the model Post, I would instantiate a collection in the controller with @posts = Post.all
In the view I would loop through those with .each and render a form for each instance (stripped from erb tags for clarity):
<tbody>
@posts.each do |post|
<tr>
form_for(post) do |f|
<td>f.text_field :title</... | |
doc_29121 | The result is good, but I want users to be able to access a page such as www.example.com/SomePage where I use SomePage in javascript to display the content based on it.
Since SomePage isn't an actual existing .aspx page I get 404 error from the server. Could I capture the url path and hand it somehow to the javascript ... | |
doc_29122 | After that, I want to create a mask object (which will be updatable and may consist of multiple shapes) and then when I apply another tint/paint bucket to the original image, the areas covered by the built-up mask will be unaffected. It's basically like wrapping some tape around an object, painting it and then removin... | |
doc_29123 | (I use cascading parameters for my report, if that helps).
When i use the following grouping in the "Series Groups":
=SWITCH(
Parameters!Scope.Value = "Region", Fields!GLRegionWHID.Value,
Parameters!Scope.Value = "Program Type", Fields!EHRProgramTypeWHID.Value,
Parameters!Scope.Value = "Program", Fields!GLProgramWHI... | |
doc_29124 | What I have tried so far:
*
*Created another context just for this view controller
*Removed the cache of the NSFetchedResultsController
The following method fetches the data out of the core data db and 'stores' it into the NSFetchedResultsController (variable: controller).
//reloading newsgroups from coredata
- (v... | |
doc_29125 | ||
doc_29126 | #include <string>
#include <vector>
using std::string;
using std::vector;
class AbstractBuilder {
protected:
AbstractBuilder&
add_field(string name, string value) {
// blabla, add field to json structure
return *this;
}
};
class Event {
public:
class Builder : public AbstractBuilder ... | |
doc_29127 | Interestingly enough, everything worked fine for a few months until about a week ago Windows just started using a default Android driver instead of the HTC driver with ADB support.
I tried instructions from here: Installing the Android USB driver - not happening
but it does not work. I tried restarting, re-installing... | |
doc_29128 | Successful POST /users: HTTP 201 Created
If I POST the same email address again, what should the response code be? Is 409 Conflict the appropriate response code?
A: I am not really satisfied with returning a 409 Conflict for an existing registered email - in my opinion, it's not a client error. So let's take a look at... | |
doc_29129 | I created user and database with windows commande line "sqlcmd -S localhost" as the following:
1> create database liferayportal;
2> create login lrUser with password='abc123';
3> create user lrUser for login lrUser;
4> exec sp_addrolemember 'liferayportal' , 'lrUser';
the portal-ext.properties:
jdbc.default.driverCla... | |
doc_29130 | I set these environment variables in my bashrc.
export RUBY_HEAP_MIN_SLOTS=800000
export RUBY_HEAP_FREE_MIN=100000
export RUBY_HEAP_SLOTS_INCREMENT=300000
export RUBY_HEAP_SLOTS_GROWTH_FACTOR=1
export RUBY_GC_MALLOC_LIMIT=79000000
And it did reduce my boot time by half.
Now i would like to know why this decreased my b... | |
doc_29131 | <div class="large-4 columns genderSection">
{# <div class="left label"><h3>{{ 'PEOPLE'|trans }}</h3><sub class="asterisk">*</sub></div> #}
<div class="row">
<div class="large-4 columns selection">
<p>Total number of:</p>
</div>
<div class="large-4 ... | |
doc_29132 | Got three docker containers running:
- one is running mysql
- one is running phpmyadmin (and it works perfectly with the mysql db)
- one is running php:apache, I created it like this:
docker run --network qrstampnet0 --name qrstampweb -d -v /var/qrstamp/www:/var/www/ -p 80:80 -p 443:443 php:apache
When running the fo... | |
doc_29133 | print "Type your chosen number?"
user_number = Integer(gets.chomp)
Or
print "Type your chosen number?"
user_number = gets.chomp.to_i
A: It depends
If you need exception -- Integer(gets)
If no -- gets.to_i or Integer(gets, exception: false)
In any case you don't need chomp
Integer("1") # => 1
Integer("1.0") # raise ... | |
doc_29134 | I am not very familiar with MVC and JQuery since i have been using webforms for a long time, so i am learning from internet to accomplish.
Here is the scenario:
on my layout, there is a DropDownList:
@*DropDownList Select School*@
@Html.DropDownList("Schools", null, null, new... | |
doc_29135 | src/
| --- main/*.java
| --- resources/
|--- settings1.ini
|--- settings2.ini
That's the way I am reading this settings files:
InputStream settingsFileInputStream = ClassLoader.getSystemResourceAsStream(this.configurationFileName);
All works fine but I have to provide functionality to reload these setting... | |
doc_29136 | We would like to know if a spark job is able to run with AVX natively to do processing on DataFrames objects, or if we have to change the code to allow the JVM to use it, or if it's totally useless. Our spark app are codded with scala.
Most of our jobs are DataFrames objects processing and algorithms.
Thank's in adva... | |
doc_29137 | I need to clone git reposritory on remote side, but no idea how to do this:
*
*there is no windows native module
*linux module doesn't work
I've tried something like:
- name: clone repositories
git:
repo: "{{ item.repo }}"
dest: "C:\openserver\domains\{{ domain_name }}\{{ item.value.path }}"
version: "... | |
doc_29138 | TABLE A
*
*ID_NO
*ENTRY_DATE
*PRICE
TABLE B
*
*ID_NO
*START_DATE
*END_DATE
*PRICE
So an example of the data would look like this:
TABLE A
ID_NO
ENTRY_DATE
PRICE
123
2020-05-01
123
2020-08-15
TABLE B
ID_NO
START_DATE
END_DATE
PRICE
123
2019-01-01
2019-11-01
$7.64
123
2020-04-30
2020-... | |
doc_29139 | Here's a simplified version of what I'm trying to do. In my research I did find VBA methods to add controls to TabStrips and TabPages, but those aren't relevant to MS Access. The TabCtl object itself doesn't seem to have any properties related to adding controls within it (yet this is something you can obviously do in ... | |
doc_29140 | var resourceToUpdate = new TestResourceModel()
{
Id = 5
Name = "testName",
Description = "description",
etc...
}
I want a client to be able to PUT to /TestResource/5 to update properties on the resource
Now, say that the client only wants to update property Name, but not descri... | |
doc_29141 | I need to change layout of next item in listview by clicking button on current item. I don't understand how to access next item.
So, how to change layout of next item?
Here is my code:
Adapter class
public class StepsAdapter extends ArrayAdapter<String> {
private static final int VIEW_TYPE_FIRST = 0;
private s... | |
doc_29142 |
var game = new Phaser.Game(1100,600, Phaser.Canvas,"gameDiv");
var mainState = {
init: function () {
game.renderer.renderSession.roundPixels = true;
game.physics.startSystem(Phaser.Physics.ARCADE);
game.physics.arcade.gravity.y = 800;
game.physics.arcade.gravity.x = -10850;
},
... | |
doc_29143 | example.com/test -> website.com/test
example.com/test2/test -> website.com/test2/test
keeping example.com/test in the address bar, while actually accessing website.com/test.
I own both example.com and website.com but they are not on the same webserver.
website.com has an nginx webserver under CloudFlare, but example.co... | |
doc_29144 | Color is Red then store it in "Red" string and If color is say some variant of green then it is store as "ff40ff80".
At runtime I want to convert this strings back to Color class Object?
A: Color color = Color.Red;
string colorName = color.Name; // this gives you the ability to switch back to Color through Color.FromN... | |
doc_29145 | Now i created new project in Firebase same package name com.abc.xyz but different project name as DemoMessageingTest. Removed the SHA-1 from old projectDemoMessageing) and applied same SHA-1 in new project(DemoMessageingTest) in Firebase. Download new google-service.json and place in my app.
Now i created signed apk an... | |
doc_29146 | Can I use the callback function to decide whether to update a record or to insert a new one at form.process() call?
Simply put, I need a SQLFORM that users will fill with a textual reference identifier, and optionally a file to upload. That is, they should be able to upload a file with its reference or just insert a ne... | |
doc_29147 | @Singleton
@Startup
@DependsOn(value="DataSourceHandler")
public class TimerTask {
@EJB(name = "DataSourceHandler")
DataSourceHandler dataSourceHandler;
}
@Stateless(name = "DataSourceHandler")
public class DataSourceHandler {
... database operations
}
The timertask runs once every 30 minutes and perform... | |
doc_29148 | They are displayed correctly and can be dismissed by swiping to the right side of the watch, but it takes about 5 seconds delay before they are dismissed on the phone.
I think that delay is standard for Android Wear, so the dismissal can be canceled by the user.
But my client wants immediate reaction on dismissal.
Is t... | |
doc_29149 |
22 West Washngton St.
Northbrook, IL 39492
Instead of:
22 West Washington St.
Northbrook, IL 39492
Essentially, how do I go about eliminating that space between my lines of text? I am currently using <p> tags on both seperate tags. If I put them within the same <p> tag, they simply line up next to each other.
A: D... | |
doc_29150 | Currently, when the textbox expands it grows over the top of the other controls, in this case, the submit and cancel button. The textbox I want to grow is called txtAddress and its the submit and cancel buttons that should push out of the way as the text box grows.
Below is my WPF
<Window x:Class="MyProject.AddContact... | |
doc_29151 | I have a method that adds a class to the <select>'s parent so that a green dot appears at the side to show that it is valid.
Now whenever the user enters only the year or month, the class 'valid' is set to the parent even though one of the other fields is set to null.
Another issue I am encountering with the way I am... | |
doc_29152 |
Following is the snippet :
try
{
string currentUrl = this.GetUrl();
MessageBox.Show("URL : " + (IEApp.Document as mshtml.IHTMLDocument2).url);
tabThreadID = this.ThreadID;
tabHandle = this.Handle;
//...DISABLE ANY NAVIGATION... | |
doc_29153 | I found a couple of online sources showing how to develop AR application using webcam and Flash and i have found it very useful to follow and understand the basics of AR.
For example:
*
*Augmented Reality using webcam and Flash
http://www.adobe.com/devnet/flash/articles/augmented_reality.html
*Introduction to Augme... | |
doc_29154 | public String intToRoman(int num) {
if (num < 0 || num > 3999)
return Integer.toString(-1);
int nums[] = {1,4,5,9,10,40,50,90,100,400,500,900,1000};
String[] syms = {"I","IV","V","IX","X","XL","L","XC","C","CD","D","CM","M"};
StringBuilder sb = new StringBuilder();
int n=0;
for(int ... | |
doc_29155 | The URL I want to fetch is: http://afvalkalender.eindhoven.nl/Afvalkalender/download_ical.php?p=5621%20AJ&h=32
Hopefully one of you knows how to do this, cause searching on SO or Google only pointed me to ways to serve a file with Content-Disposition, however that is not what I'm looking for.
| |
doc_29156 | main code :
@Override
public void onCreate (Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.frame);
tampilFrame = (ImageView)findViewById(R.id.ivframe);
oribmp = temporary.getBitmap();
temp = oribmp;
tampilFrame.setImageBitmap(temp);
frame00 = ... | |
doc_29157 | ViewController.swift
override func viewDidLoad() {
super.viewDidLoad()
tableView.registerClass(TableCell.self, forCellReuseIdentifier: "Cell")
tableView.delegate = self
tableView.dataSource = self
view.addSubview(tableView)
}
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: ... | |
doc_29158 | if re.match('darwin',sys.platform):
# serving media files using the development server
urlpatterns += patterns('',(r'^site_media/(?P<path>.*)$',
'django.views.static.serve',
{'document_root': '/Users/henri/sites_django/wmsproject/wmssite/site_media'}),)
in order to serve media files.
Everything goe... | |
doc_29159 | UIScrollView's width equal to the screen width.
How do I do this in AutoLayout?
A: Assign a value for your views's width constraint and make an IBOutlet for this in your header file.
In your m file's viewDidLoad method get the width of the current device's screen, multiply by 3 and assign to your constraint's constant... | |
doc_29160 | This is the image:
And this is my code:
import cv2
img = cv2.imread('image.jpg', 0)
norm_img = np.zeros(img.shape)
normim = cv2.normalize(img, norm_img, 0, 255, cv2.NORM_MINMAX)
_, thresh1 = cv2.threshold(img, 127, 255, cv2.THRESH_BINARY)
kernel = np.ones((5,5),np.uint8)
opening = cv2.morphologyEx(thresh1, cv2.M... | |
doc_29161 |
A: Put that node server behind the same load balancer as a reverse proxy with another route or dns and it will probably work for you.
| |
doc_29162 | What do I need, if anything in addition?
How to set up?
Thanks
A: Assuming 1) all the Client PC's you want to connect to SQLBase server are networked , and 2) you have installed SQLBase on the PC Server ( either as a Service or not - matters not ), and 3) you have installed the TeamDeveloper run-time files + applicati... | |
doc_29163 | My problem is that this batch keep reading the strings inside the variable "IF EXIST %FSIZE%"; i meant, in case that variable does not exist, the batch keep reading inside the () brackets instead go on the rest of the stings.
If %FSIZE% exist, the batch perform the 2 task i assign: (1.) If size is equal, goto cifiles5x... | |
doc_29164 | here is my annotated code:
class MainActivity : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
}
companion object {
@AZNEncryptor("the raw string")
public var str: String? = null
}
}
and my annotation... | |
doc_29165 | Task.Run(async () =>
{
await NContext.ZSA_TransactionHeader.LoadAsync();
await NContext.ZSA_TransactionDetail.LoadAsync();
await DContext.AR_MasterTable.LoadAsync();
await DContext.IN_Master.LoadAsync();
await DContext.SA_HistoryHeader.LoadAsync()... | |
doc_29166 | domain.com/portfolio/fashion-beauty/pages/.
to
http://myportfolio.smugmug.com
this is the latest I have tried with no luck...
Options +FollowSymlinks -MultiViews
RewriteEngine On
RewriteBase /
RewriteCond %{HTTP_HOST} ^www\.primary\.com [NC]
RewriteRule ^portfolio/fashion-beauty/pages/(.*) $ http://myportfolio.smugmug... | |
doc_29167 |
*
*What are the limitations of Java/C# generics?
*What is possible with C++ Templates that is impossible with Java/C# generics?
Edit 1 More recommended questions by Eric Lippert
*
*What are some patterns that are possible with C# generics but impossible with C++ templates?
*What's the difference between C#'s ... | |
doc_29168 | I have
rounds = header_bytes[120..-1].unpack('L*').first
In Ruby, which headers a buffer (header_bytes), and get's 120-124 (or in this case -1, which is remaining). Then unpacks it into an unsigned 32 bit integer.
I am trying to do the same thing in JS, but it can't seem to get it to work. I have
rounds = header.slice... | |
doc_29169 | CREATE TABLE [dbo].[TBL_TOGETHER]
(
[ID1] [int] NULL FOREIGN KEY REFERENCES [TBL_ANOTHER_TABLE](ID),
[ID2] [int] NULL FOREIGN KEY REFERENCES [TBL_ANOTHER_TABLE](ID)
)
But now I can not delete entities from TBL_ANOTHER_TABLE anymore:
The DELETE statement conflicted with the REFERENCE constraint "FK__TBL_ASD__4... | |
doc_29170 | const Web3 = require("web3");
test("Web3 version", function()
{
expect(Web3.version).toEqual("1.0.0-beta.23");
});
I get the following error
Cannot find module './build/Release/scrypt' from 'index.js'
at Resolver.resolveModule (node_modules/jest-resolve/build/index.js:191:17)
web3 appears to be installed corr... | |
doc_29171 | I need to decorate certain methods in my services marked by annotation, i.e. I'd like to perform some additional actions before and after such methods calls. Unfortunately, HK2 doesn't have any AOP capabilities. I thought that I could bind my factory to a service's interface and create a proxy of the service whenever f... | |
doc_29172 | struct node
{
int data;
struct node* left;
struct node* right;
};
// The code bellow this is the part i dont understand
struct node* newNode(int idata)
{
node* node = new struct node;
node->data = idata;
node->left = NULL;
node->right = NULL;
return node;
}
what is struct node* ? Some ... | |
doc_29173 | i have a function to fetch
public function index()
{
$client = new Client();
$uri = 'http://www.omdbapi.com/?t=tree&apikey=';
$header = ['headers' => ['X-Auth-Token' => 'My-Token']];
$res = $client->get($uri, $header);
$data = json_decode($res->getBody()->getContents(), true... | |
doc_29174 | This is my code:
#include <cstdlib>
#include <conio.h>
#include <iostream>
using namespace std;
struct nodoarbol {
int dato;
struct nodoarbol *izq;
struct nodoarbol *der;
};
typedef nodoarbol Nodo;
typedef Nodo *Arbol;
void insertar(Arbol *, int);
void inorden(Arbol);
void postorden(Arbol);
void preord... | |
doc_29175 | compile "org.slf4j:slf4j-log4j12:1.6.1"
compile "io.vertx:vertx-core:3.4.2"
compile 'io.vertx:vertx-web:3.4.2'
My log4 config is in src/main/resouces/log4.xml
Config's contents:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration>
<appender name="stdout" cl... | |
doc_29176 |
A: While Zhao's answer works, it is fairly slow. The below is about 10-20 times faster. It still doesn't work in the simulator for some reason though so keep that in mind.
func convert(url: URL) -> UIImage? {
guard let source = CGImageSourceCreateWithURL(url as CFURL, nil) else { return nil }
guard let cgImage... | |
doc_29177 | The routes that I have are
/items
/items/:item_id
/items/categories
/items/categories/:category_id
And this is my routes.php
Router::connect('/items', array('controller' => 'items', 'action' => 'index');
Router::connect('/items/:item_id', array('controller' => 'items', 'action' => 'view'), array('pass' => array('item_... | |
doc_29178 |
A: The reason is that you may require several independent random number generators. This is achieved by having several instances of Random.
A: It's all about seeds. As you know we don't talk about real random numbers but pseudo-random. When you know the first number you can calculate the others. This is why we use so... | |
doc_29179 | Ex;
APP
node_modules
MY_MODULE
node_modules
<ALL deps from MY_MODULE should be installed here>
<SOME/MOST deps from MY_MODULE are installed here>
The above causes issues because I have dependencies that require a specific version that's installed under MY_MODULE/node_mod... | |
doc_29180 |
<div class="sitecontainer">
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doc_29181 | Write a function of type: add a -> a -> a
Thanks
A: There are a lot of functions with a type signature like a -> a -> a. Your question is too abstract and you didn't show any effort either. More like an exam question.
Type a -> a -> a mean you take two arguments with any data type. However, the arguments and the re... | |
doc_29182 | For example, say I have a model called M with an attribute b, which takes a class called Foo.
I wish to be able to to do something like this.
$foo = new Foo();
// ...
$m = new M();
$m->b = $bar;
$m->save();
However this gives me a Object of class Bar could not be converted to string error.
Furthermore I should be abl... | |
doc_29183 | The code is as follows:
#include <istream>
#include <fstream>
#include <boost/iostreams/filtering_stream.hpp>
#include <boost/iostreams/filter/gzip.hpp>
int main(){
std::ifstream file("test_data.dat.gz");
boost::iostreams::filtering_istream in;
in.push(boost::iostreams::gzip_decompressor());
in... | |
doc_29184 | Where and how in the Woo code should I be intercepting the order submission?
A: You should try woocommerce_checkout_process action hook where the billing provider's API response, should return an error notice to reject and stop the checkout process…
This hook is located in WC_Checkout process_checkout() method and it'... | |
doc_29185 | Like this ?
A: I wrote a keypad, that is configurable through a delegate.
This method
-(UIImage *)backgroundImageForState:(UIControlState)state
forKeyAtRow:(int)row
andColumn:(int)column;
should return a transparent image.
A: The buttons on this keypad are custo... | |
doc_29186 | '______________________CreateExcel()____________________________________
Function CreateExcel()
SELECT DATA FROM SQL TABLE
If objStructure.BOF = False And objStructure.EOF = False Then
Do While objStructure.EOF = False
Call CreateActualExcel()
objRsExcel.Fields("Field") = obj... | |
doc_29187 | On each vagrant up I get a message, that a newer version of my base box is available, but I hesitate to do so, because I need the current setup of my VM for daily work.
Am I safe to update?
A: short answer is no vagrant box update only downloads and installs the new box it will NOT update any of your running Vagrant V... | |
doc_29188 |
"errorMessage":"Provided refresh token is expired"
This documentation says that you are provided a new refresh token when you run the export KUBECONFIG=.... command to get your cluster configuration, which I have done mulitple times now. Is there something else I can do to get a new refresh token?
A: Assuming you ra... | |
doc_29189 |
In my program, this tree is represented using a list: '(+ (* 5 6) (sqrt 3)).
How do I get a subtree by its index?
The index should start from 0 and be depth-first. In the picture above, I have labelled all the nodes with their index to show this.
For example:
(define tree '(+ (* 5 6) (sqrt 3)))
(subtree tree 0) ; Re... | |
doc_29190 | \$?[0-9]+\.*[0-9]*
But when i was doing some testing i noticed that things like
$$$34.00
would return as a match (but matcher.group()) just returns the matched substring. I don't want it to even pass the regular expression if the user enters more than one dollar sign so i tried this:
\${1}[0-9]+\.*[0-9]*
but this s... | |
doc_29191 |
A: Here is a basic example of creating a button that links to a new page when clicked (note: this will error when run on StackOverflow because of restrictions on the iframe used for Snippets, but it will work in other environments):
function setup() {
noCanvas();
let btn = createButton("Open");
btn.mousePresse... | |
doc_29192 | Currently it takes 60-70ms to retrieve the data from the database. Then it takes about 3100ms to render the data retrieved using a ListBox with DataBinding.
Here you can see the DataTemplate of the ListBox:
<DataTemplate x:Key="ListBoxItemTemplate">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinit... | |
doc_29193 | using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.Office.Interop.Excel;
using _Excel = Microsoft.Office.Interop.Excel;
namespace ConsoleApplication1
{
/// <summary>
/// This class reads data from an excel sheet and stores the dat... | |
doc_29194 | 1) take a row from first txt file, e.g.
Jalalabad, AF
2) Take "Jalalabad" as var1 and "AF" as var2 and use it in search in another txt file which has a line for example:
7053281 Jalālābād Jalalabad Bihsud,Jalalabad,Jalālābād,bhswd,jlal abad,بهسود,جلال آباد 34.42189 70.46353 A ADM2 AF 18 801 ... | |
doc_29195 | MySqlDataAdapter adapter = new MySqlDataAdapter();
adapter.UpdateCommand = new MySqlCommand("UPDATE " + table + " SET username=?username,password=?password WHERE id=" + id, conn);
adapter.UpdateCommand.Parameters.Add("?username",MySqlDbType.VarChar,30);
adapter.UpdateCommand.Parameters.Add("?password", ... | |
doc_29196 | -MyApp
|__Client
|__Server
|__Shared
Inside Shared directory I have defined a model for users to subscribe.
Subscriber.cs
public class Subscriber { }
Inside Client directory, I used this shared Subscriber model.
public interface ISubscriberService
{
IList<Subscriber> Subscribers { get; set; }
}
Inside Se... | |
doc_29197 | I can also view the GET commands from my web browser, for example
http://5cff3352-bd89-44c2-90b9-23b980d75f30.mock.pstmn.io//users/username/organisation
This all works fine, my problem is when I trying and access the mock server from IntelliJ. The process times out as shown below.
Any ideas please, thanks in advance.
... | |
doc_29198 | Construct array B, where B[i] is the length of the longest continuous subarray starting at j and ending at i, where j < i and A[j] + .. + A[i] > 0
Obvious O(n^2) solution would be:
for (int i = 0; i < A.size(); ++i) {
j = i-1;
sum = A[i];
B[i] = -1; //index which fills criteria not found
while ( j >=0 )... | |
doc_29199 | import numpy as np
some_array = np.arange(42)
np.savez('/tmp/file1', some_array=some_array)
np.savez('/tmp/file2', some_array=some_array)
The two files differ:
$ diff /tmp/file1.npz /tmp/file2.npz
Binary files /tmp/file1.npz and /tmp/file2.npz differ
Why aren't the files identical? Is there some random behavior, fil... |
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