id stringlengths 5 11 | text stringlengths 0 146k | title stringclasses 1
value |
|---|---|---|
doc_23504800 | <?php
include_once('simple_html_dom.php');
$link = mysqli_connect("localhost", "root", "", "coupons");
$html = file_get_html('http://www.couponrani.com/');
foreach(($html->find('img') as $imgelement),($html->find('button') as $btnelement)) {
$altertext = $imgelement->{'alt'};
$rowData = $btnelement->{'data-cou... | |
doc_23504801 | private bool ChangeUserPassword(string serverName,string serverip,string adminUserName, string adminUserPassword, string userName, string newIISPassword)
{
using (var context = new PrincipalContext(ContextType.Machine, serverName, adminUserName, adminUserPassword)) ... | |
doc_23504802 | select columns
from (select columns1
from result_set
where condition_common and condition1) as subset1
join
(select columns2
from result_set
where condition_common and condition2) as subset2
on subset1.somekey = subset2.somekey
I want to somehow reuse
select columns
from r... | |
doc_23504803 | I want to use a character value to filter a database table. I use dplyr functions directly on the connection object. See my steps below.
I connected to my MariaDB database:
con <- dbConnect(RMariaDB::MariaDB(),
dbname = mariadb.database,
user = mariadb.username,
passw... | |
doc_23504804 | When running my application I get this error:
fail: Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware[1]
An unhandled exception has occurred while executing the request.
System.InvalidOperationException: Unable to resolve service for type 'Core.Interfaces.IBookService' while attempting to ac... | |
doc_23504805 | @Service
public class Service{
@Autowired
private CacheManager cacheManager;
}
I included org.ehcache:ehcache and spring-boot-starter-cache library in the build.gradle file.
on running the application I am getting the error:
Field cacheManager required a bean of type org.springframework.cache.CacheManager that co... | |
doc_23504806 | The init function occurs before my object appears and so I cannot use this.
A: You can subclass UIImageView and override the method didMoveToSuperview:
class ImageView: UIImageView {
override func didMoveToSuperview() {
guard superview != nil else { return }
print("put your code here")
}
}
| |
doc_23504807 | The Qt documentation says that :
If other instances of QPluginLoader are using the same plugin, the
call will fail, and unloading will only happen when every instance has
called unload().
I know it's not my case, therefore is there any other reasons ?
A: A possible reason is that it is not loaded.
Check QPluginL... | |
doc_23504808 | enum defined in Objc > Declared in Swift > to be used in Objc
Above looks similar, but I still cannot understand.
For example.
import Foundation ;
typealias T = ()-> Void ;
@objc
protocol A {
var t : [ String : T ] { get set } ;
}
Property cannot be a member of an @objc protocol because its type cannot be rep... | |
doc_23504809 | var map = {pizza: 0.069, touched tree: -0.081};
for (var event in map) console.log(map[event]);
| |
doc_23504810 | $("#"+idArray[i]).find("th:Contains(" + query && query2 + ")").closest($(".instTable, .break")).show();
similar to an if statement's sysntax. is this possible?
thanks
A: Sure, as you want an and condition, that's just the same as filtering for both matches independently.
$(selector).find('th:contains(' + query1 +'):... | |
doc_23504811 | I think it can be done with .aar files but I'm not sure. May be there are better solutions. I would be grateful if you can give me advice about this, and more if you can show me a tutorial about how to do this.
A: The following links will help you to understand and then implement your own module/library for android.
... | |
doc_23504812 | I have downgraded keras to 1.1.2. But still facing same error.
The line of code which gives error is:
from keras.layers.merge import concatenate
Also, I can't import Concatenate from keras models against code:
from keras.models import Concatenate
A: do
from keras.layers import Concatenate
A: As @Ivan mentioned, yo... | |
doc_23504813 | The boundary conditions have been marked with a comment, viz., (FREE BOUNDARY CONDITIONS)
I'd also like to run this for pinned boundary conditions.
Needs["VectorAnalysis`"]
Needs["DifferentialEquations`InterpolatingFunctionAnatomy`"];
Clear[Eq5, Complete, h, S, G, E1, K1, D1, VR, M]
Eq5[h_, {S_, G_, E1_, K1_, D1_, VR_... | |
doc_23504814 | /*
Category is "User_Images
Action is delete. e.g. they clicked the delete button
Label is "username:bob". So we know it was bob's fault
value is 7. bob deleted 7 images
*/
_gaq.push(["_trackEvent", "User_Images", "delete", "username:bob", 7]);
I can't figure out how to drill down to a specific event. ... | |
doc_23504815 | Here is a link to bootply
Here my html
<div class="upload-block">
<input type="checkbox">
<input type="checkbox">
<input type="checkbox">
<input type="file" id="InputFile">
<button id="upload-btn" type="button blue-button"
class="btn blue-button" disabled>Submit</button>
</div>
Here i... | |
doc_23504816 | var arr1 = []
arr1.push(1)
arr1.push(2)
arr1.push(3)
var arr2 = [1, 2, 3]
var isSame = (arr1==arr2)
Why is isSame false? Very confused about this...
A: As a rule of thumb, avoid using == since it is subject to complex coercion rules. === is simpler, more efficient and less bug-prone in general. The === operator in... | |
doc_23504817 | For example, a robot that clicks the the "Ask Question" button on the SO site can be created in Java (based on the pixel location of the "Ask Question" button) using the Robot class. Can somebody alter the stack-overflow website such that said Java program can't run on it?
A: No, they could alter the site and move the... | |
doc_23504818 | I'm not a Javascript hero but I am not a beginner either. I saw the code below in a tutorial and didn't understand why push wasn't used – or what that syntax is called.
addTodo(todo) {
this.todos = [...this.todos, todo]
}
Why not just:
addTodo(todo) {
this.todos.push(todo)
}
A: If you just pushed, t... | |
doc_23504819 |
Occasionally it'll notice the change if I quit Xcode and restart it, but that seems a little unreliable.
Or am I missing something obvious?
UPDATE: The 'M' has appeared! It seems performing a git pull has made it realise there's been a local change (?!).
I've cured the symptom, but can anyone explain the root cause?
... | |
doc_23504820 | Public Sub LoadCSV()
Dim FileName As String
Dim Path As String
Dim CurrentWorkbook As Workbook ' macro workbook
Dim CSVWorkBook As Workbook ' csv workbook
Set CurrentWorkbook = ThisWorkbook
'File Dialog box to import CSV file
FileName = Application.GetOpenFilename(FileFilter:="CSV File (*.CSV,*.csv")
'Workbooks.O... | |
doc_23504821 | I'm trying a command line as follows:
xmlstarlet sel -t -m "//div[@id='mw-content-text']" -v "." wiki.html
But it is giving text only, without any HTML/XML markup. For info, I'm trying to export this data into a HTML format outside the mediawiki instance it has come from.
If xmlstarlet is the wrong tool, any suggesti... | |
doc_23504822 | ID Date Type
1 201301 A
2 201308 B
4 201303 R
1 201301 A
3 201305 C
2 201308 B
What I want is:
ID Date Type
1 201301 A
2 201308 B
4 201303 R
3 201305 C
I tried the unique & duplicated function. But it didn't work.
dataset[which(dataset$ID %in% unique(dataset$ID)),] # will keep a... | |
doc_23504823 | I am getting error message (Can't bind to 'textMask' since it isn't a known property of 'ion-input') . I am following Joshmorony's tutorial https://www.joshmorony.com/improve-mobile-form-ux-with-input-masks/
Click here to see the error message
app.module.ts
import { TextMaskModule } from 'angular2-text-mask';
@NgMod... | |
doc_23504824 | Building the package on Visual Studio does not generate the node, but on dotnetcore cli it gets generated in CI like this:
<packageTypes>
<packageType name="api" />
</packageTypes>
CI steps:
- task: DotNetCoreCLI@2
displayName: "${{ parameters.name }} - Restore"
inputs:
command: 'restore'
projec... | |
doc_23504825 | I believe a ESP32 Ebay link would be much more reliable since it is a controller running code rather that a whole operating system as my current solution ( By the way micro:bit does not qualify since it lacks wifi ).
My question is - can I use gpiozero library ? since my code is based on it
A: classes supported in Mic... | |
doc_23504826 | I did it like the documentation explains it.
Heres my MainActivity.java
package com.NAME.APP;
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import com.NAME.APP.R;
import com.SDKPACKAGE.AdController; ... | |
doc_23504827 | This is my code:
#!/bin/bash
existe=$(grep -c '^$1:' /etc/passwd)
if [ $existe -eq 0 ]; then
echo "The user $1 exists"
echo ""
else
echo "The user $1 does not exist"
echo ""
fi
I've tried the ">/dev/null" solution, the "getent" thing... Agh...
No matter what I do, the user always exists, and the code... | |
doc_23504828 |
10.0.7.92 - - [05/Jun/2017:03:50:06 +0000] "GET /adserver/html5/inwapads/?category=[IAB]&size=320x280&ak=AY1234&output=vast&version=1.1&sleepAfter=&requester=John&adFormat=preappvideo HTTP/1.1" 200 131 "-" "Mozilla/5.0 (Linux; Android 6.0.1; SM-S120VL Build/MMB29M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.... | |
doc_23504829 | Digital_Signature = event.body.Digital_Signature
module.exports.pdf = async (event, context, callBack) =>
{
const data = {
Customer_Full_Name = event.body.Customer_Full_Name,
Customer_adress = event.body.Customer_adress,
customerID_number = event.body.customerID_number,
CurrentDate ... | |
doc_23504830 | UIViewController <MyProtocol> *viewcontroller = ...;
[viewcontroller methodFromProtocol]; // I expect to be able to call all methods that the protocol defines
//UIViewControllerSubclass implements MyProtocol
UIViewControllerSubclass *viewControllerSubclassWithoutMyProtocol = [[UIViewControllerSubclass alloc] init];
... | |
doc_23504831 | My code:
$year = $date.year
$date = GET-DATE
$datemonth=$date.month
$month = (Get-Culture).DateTimeFormat.GetMonthName($datemonth)
$url = 'https://health.mil/Reference-Center/Technical-Documents?query=DMIS'
$links=((Invoke-WebRequest –Uri $url).Links | Where-Object {($_.innerHTML -
like "*DMIS ID Monthly*") -and ($_.... | |
doc_23504832 |
A: I discovered that this was an issue with the format of my environment variables. The release phase doesn't include environment variables that contain a dot character . For reference, I was using the Ruby buildpack and accessing the config vars with the ENV class.
| |
doc_23504833 | HashMap<String, Integer> values = new HashMap<>();
values.put("String1", 1);
/**
* add other values
*/
values.put("String20", 20);
update(values);
And my update method:
private void update(HashMap<String, Integer> map) throws SQLException {
StringBuilder queryBuilder = new StringBuilder(
"INSERT OR ... | |
doc_23504834 | colors = [
[50, 0, 255], # Blue
[255, 0, 0], # Red
[255, 0, 180], # Pink
[255, 140, 0], # Orange
[255, 255, 0], # Jaune
[0, 255, 255], # Cyan
]
I have a big pixels array:
pixels = [0] * width * height * 3
I want to build an image ... | |
doc_23504835 | def passwordmaking():
passmakingtext = ment1.get()
if passmakingtext == passmaking:
print ("pass")
sys.exit()
else :
label.configure(text = "Password isn't right, Bye")
label.after(5000, bye())
def bye():
sys.exit()
Thanks for your help
A:
label.after(5000, bye())
... | |
doc_23504836 | <xsl:variable as="xs:string*" name="checkAccidentalsVisibility">
<xsl:apply-templates mode="checkAccidentalsVisibility" select="$extractMainVersion"/>
</xsl:variable>
But the template for this mode does not match:
<xsl:template match="body//@accid[not(parent::accid/@func[. = 'caution'] or ancestor::note... | |
doc_23504837 | Additionally, trying to click on iTunes links (i.e an App Store badge) will not redirect to the App Store application. The WebView will register progress, however it will not leave the initial page.
Another example: clicking the badge on the Pinterest hompage that prompts you to open certain pins in the Pinterest app w... | |
doc_23504838 | My prob is I am able to Start/Stop SampleVM through powershell command but How can I Start/Stop a single instance(WebRole or WorkerRole) running on a SampleVM.
However when I stop SampleVM then both the Instance also stopped but I want to stop only one Instance/VM i.e. WebRole Or WorkerRole.
Please provide some powersh... | |
doc_23504839 |
Caused by: java.lang.NoClassDefFoundError:
javax/xml/bind/DatatypeConverter at
com.microsoft.sqlserver.jdbc.SQLServerConnection.sendLogon(SQLServerConnection.java:4098)
at
com.microsoft.sqlserver.jdbc.SQLServerConnection.logon(SQLServerConnection.java:3160)
at
com.microsoft.sqlserver.jdbc.SQLServerConnec... | |
doc_23504840 | The columns are Name, ID, Dev ID, Date
('Anthony', '1', '10', '4/3/2017')
('Anthony', '1', '11', '5/2/2017')
('Anthony', '1', '13', '12/30/2017
('Anthony', '1', '15', '8/20/2017'
('Anthony', '4', '17', '2/3/2018')
('Anthony', '4', '18', '3/28/2017'
('Bob', '1', '111', '4/3/2017')
('Bob', '1', '200', '5/2/2017')
('Bob',... | |
doc_23504841 | I installed it together with JRE and Eclipse but i just can't get how it works.
I placed my project in /webaps/ but when i access the local host, it shows just the WAMP projects (placed in /www/ folder).
How exactly is this Tomcat server used and is there a way to combine it with WAMP so it can be easier to use?
Thanks... | |
doc_23504842 | I want to change the theme to a custom one which I have downloaded from git hub (I tested it using sddm-greeter --test-mode --theme [theme location] command and it works fine). Can anyone explain me clearly how to do it? (There were no sddm config files to be found and even when I manually created them, they seem to h... | |
doc_23504843 | copy? .replaceCharacters (in: videoRange [i - wrong], with: "this is correct position") replaces only the first photo and copy? .replaceCharacters (in: videoRange [i - wrong], with: "+")
all but with the wrong position, example how replaceCharacters work is below
HTMLString is
<p>
Лева Би-2 – настоящее имя Игорь... | |
doc_23504844 | I have searched and found a way to redirect System.out to an OutputStream(?) but the problem is that i want a confirmation displayed on the console that the write/output to the file has been carried out. Once i redirect the System.out, everything else i output using System.out is also redirected(?)
Can you guys help m... | |
doc_23504845 | I have figured out how to build the deck and put multiple instances of the movie clip that resides in the library, I just cannot figure out a way to make each one of the cards draggable. What currently is happening is the card on top of the deck is the only one that will drag, even if I click on the card below it. I ha... | |
doc_23504846 | Throwing complies error while using below code
Caused by: java.lang.ClassCastException: akka.NotUsed$ cannot be cast to java.util.concurrent.CompletionStage
CompletionStage<Done> streamCompletion =
RestartSource.onFailuresWithBackoff(
restartSettings,
() ->
... | |
doc_23504847 | [\s\"\']{1}([A-Za-z0-9\_\-]{1,})[\s\"\']{1}
for variables much like this:
var components = 'string_1 string_2 string_3';
But the regexp only captures string_1 and string_3 skipping string_2
I believe this is caused by the fact that while capturing string_1 value, regexp actually detects 'string_1 (notice the ' and the... | |
doc_23504848 | Unless I am wrong, the ca.crt and ca.key files are in the following locations as indicated by this very helpful answer:
- s3://<BUCKET_NAME>/<CLUSTER_NAME>/pki/private/ca/*.key
- s3://<BUCKET_NAME>/<CLUSTER_NAME>/pki/issued/ca/*.crt
However, I coulnd't help noticing that in my ~/.kube/config file (which was crea... | |
doc_23504849 | I'm practicing dom4j and Xpath but got stuck on a problem.
I'm trying to:
List<Element> conList = (List<Element>)doc.selectNodes("//contact");
but got an Error:
Cannot cast from List<Node> to List<Element>
The code seems to be working fine in a teaching video,
but didn't work in my computer.
Is it kind of an illegal... | |
doc_23504850 | export interface Page {
id: string;
name: string;
}
const pages: { [id: string]: Page } = {};
function f(id: string) {
let page = pages[id];
page.name = 'foo';
}
Can someone explain me? Thanks!
playground
| |
doc_23504851 | My page has a side bar on the left side, and a menu banner at the top of the page. The content then appears between the top menu banner and the tabs panel at the bottom.
I noticed there is a small blank space at the bottom of my page whichs results in the vertical scrollbar showing. I would like to remove this space (a... | |
doc_23504852 | 1.Security Configuration
@EnableWebSecurity
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
@Autowired
UserDetailsService myUserDetailsServices;
@Override
protected void configure(AuthenticationManagerBuilder auth) throws Exception {
auth.userDetailsService(myUserDetai... | |
doc_23504853 | let say i have a project with settings for releases: debug, release and release statist - all for Win32 and Win64. If i create a new project i have only debug and release for Win32 - how to copy target definitions - so it will be identical between two projects?
Visual Studio 2010/2017
Adam
| |
doc_23504854 | AWS Global Infrastructure says "18 geographic Regions" -> Geographic term is used along with Regions, that makes sense.
DynamoDB FAQs 3rd questions says, "Amazon DynamoDB stores three geographically distributed replicas of each table to enable high availability and data durability."
Here(three geographically) is it re... | |
doc_23504855 |
Code here:
@override
Widget build(BuildContext context) {
randevular = databaseRef
.collection(
'kuaforumDB/$_salonID/BekleyenRandevular/')
.snapshots();
return StreamBuilder<QuerySnapshot>(
stream: randevular,
builder: (BuildContext context, AsyncSnapsh... | |
doc_23504856 | A) Snap back to original position if there isn't a target when dropped (Working)
B) Snap to target if there is one detected (Not Working)
And if possible this would be nice but isn't necessary right now.
C) Switch positions with target if the target is another drag-able movie clip
I have all of the drag-able movie clip... | |
doc_23504857 | a lock. i.e. I don't want to do
byte[] src;
byte[] dest;
lock(synchLock)
{
dest = src;
}
Is this possible with Interlocked.Exchange ? I see it works for int arrays in docs.
Thanks!
A: Swap array references or swap their elements? References - yes, elements - no. There's no atomic command t... | |
doc_23504858 | import UIKit
import CoreData
class PhotoList: UIViewController, UITableViewDelegate, UITableViewDataSource, sendDetailsDelegate {
override func viewDidLoad() {
super.viewDidLoad()
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
@IBOutlet var tableVi... | |
doc_23504859 | I have looked through firebase docs and cannot seem to find a way to do this.
I have tried changing attribute to "download" but all it does is go to the URL given by firebase storage.
Is this even possible with firebase storage to allow users to download a file to their computer?
A: You'll need to look to enable CORS... | |
doc_23504860 |
Here is my code:
<div class="btn-group pull-right">
<button type="button" class="btn btn-link dropdown-toggle" data-toggle="dropdown">
Click
</button>
<ul class="dropdown-menu dropdown-menu-right" role="menu">
<li>
<a href="" class="text-center">A</a>
</li>
... | |
doc_23504861 | struct compareEdge {
__host__ /*__device__*/ bool operator()(Edge l, Edge r) {
if (visited[l.u] != visited[l.v] && visited[r.u] != visited[r.v]) {
return l.cost < r.cost;
} else if (visited[l.u] != visited[l.v]) {
return true;
} else {
return false;
... | |
doc_23504862 | When I test the collision with hitto and the bullet, it works but I get this random output error
TypeError: Error #2007: Parameter hitTestObject must be non-null.
at flash.display::DisplayObject/_hitTest()
at flash.display::DisplayObject/hitTestObject()
at Missile/hitShark()
The collision test between the... | |
doc_23504863 | import argparse
class Parent:
def __init__(self):
self.parser = argparse.ArgumentParser()
self.parser.add_argument("user")
# parse the argument
self.parser.parse_args()
class Child(Parent):
def __init__(self):
# here self.parser is not defined
# self.parser.add_... | |
doc_23504864 | Anyone?
Different team members have been using different dependancies, we would like to have a standard starter kit.
A: Thanks to @Andrey, looks like maven archetypes is what am looking for.
| |
doc_23504865 |
A: You can use multiple proxy_redirect statements within a single block containing the proxy_pass statement. Nginx evaluates statements containing regular expressions in order until a match is found, so place the more specific regular expressions before the less specific ones.
To replace a single occurrence of a patte... | |
doc_23504866 | DECLARE @t TABLE (Item VARCHAR(50),Qty INT, Price REAL, [Month] VARCHAR(50))
INSERT INTO @t VALUES
('A',10 ,3,'JAN'),
('A',100,2,'JAN'),
('B',20 ,1,'JAN'),
('A',100,1,'FEB'),
('B',100,2,'FEB')
SELECT* FROM (SELECT Item, (Price*Qty) Price,[Month] FROM @t )t
PIVOT(SUM(Price) for [Month] in ([JAN],[FEB]))pvt
The result ... | |
doc_23504867 |
A: Close any emulator if open and then reopen your project, maybe it shows.
| |
doc_23504868 | Can anybody guide me how to write ? or maybe it is a special font?
Thank you.
A: It is the calligraphic form of L. You call it as \mathcal{L} inside a math environment.
A: When in doubt, try http://detexify.kirelabs.org/classify.html.
| |
doc_23504869 | Here's my sample code:
var express = require('express');
var app = express();
var bodyParser = require('body-parser');
var server = require('http').createServer(app);
var path = require('path');
var port = process.env.PORT || 3004;
let columns = new Array ();
server.listen(port, function () {
console.log('Server li... | |
doc_23504870 | I have a mySQL database and I would like to do a simple search amoung the items, here is an example of my database named "orders"
id OrderDate OrderPrice Customer
1 2008/11/12 1000 Hansen
2 2008/10/23 1600 Nilsen
3 2008/09/02 700 Hansen
4 2008/09/03 300 Hansen
5 2008/08/3... | |
doc_23504871 | public class LazyAdapter extends BaseAdapter implements Filterable {
private Activity activity;
private ArrayList<HashMap<String, String>> data;
private ArrayList<HashMap<String, String>> orig;
private static LayoutInflater inflater=null;
Typeface tf;
Context context;
public LazyAdapte... | |
doc_23504872 | My javascript:
function ListPart(part) {
var imgdata = part;
$.ajax({
url: "components.php",
type: "POST",
data: { id : imgdata },
dataType: "text",
success: function(imgdata) {
alert(imgdata);
}
});
... | |
doc_23504873 | UIImagePickerController *picker = [[UIImagePickerController alloc] init];
picker.sourceType = UIImagePickerControllerSourceTypeCamera;
I want instead to mimic the behavior of the iOS default camera tool, that is as soon as an image is taken I'd like it saved and then the shutter becomes available again immediately.
I... | |
doc_23504874 | class Member(models.Model):
profile = models.OneToOneField(Profile, editable=False, null=True)
title = models.CharField(max_length=4, choices=TITLE_TYPES, null=True)
name = models.CharField(max_length=100, null=True, verbose_name='Name')
lastname = models.CharField(max_length=100, null=True, verbose_na... | |
doc_23504875 | Specifically I display a label whenever the y-axis value is 0. And I display it under the chart line, so they end up under the x-axis.
To do this, I specified a "y" of 18 in plotOptions > series > dataLabels > y. This did the job of positioning it where I wanted.
Since upgrading to 3.0.6, this no longer happens. Ins... | |
doc_23504876 | Thanks in advance
| |
doc_23504877 |
A: You can currently not use Dart for writing extensions in Chrome as Dart is not available in it. There exists a Chromium version called Dartium that has Dart support build in, but the extension API in it does not seam to be Dart enabled just yet.
A: There is the cool package chrome available at http://pub.dartlang... | |
doc_23504878 | I checked few posts on stack overflow with solution for similar issues and found this reply as useful https://stackoverflow.com/a/39999914/5548640. As I am developing the framework in swift I tried this solution by creating an extension instead of category (as there is no category in swift). This solution does not work... | |
doc_23504879 | Have two releases - Release-A and Release-B.
Currently, I am on Release-A and need an upgrade of all the microservices to Release-B.
I tried performing the helm upgrade of microservice - "mymicroservice" with the below command to deliver Release-B.
helm --kubeconfig /home/config upgrade --namespace testing --install --... | |
doc_23504880 | package at ... is using Swift tools version 5.3.0 but the installed version is 5.2.0
So my question is how can i test latest developments for spm from development snapshots?
A: To use the new toolchain from the command line, you first need to export it:
$ export TOOLCHAINS=swift.
Then you can check which version you u... | |
doc_23504881 |
A: I would suggest adding an onChanged callback that can be passed into the constructor of the class containing the dropdown field.
class DropdownField extends StatelessWidget {
final Function(dynamic) onChanged;
DropdownField({@required this.onChanged});
@override
Widget build(BuildContext context) {
ret... | |
doc_23504882 | community is the table where the topic title and other details of the topic is stored.
community_details is the table in which all the posts or comments for the topic/thread is stored.
I need to pull up the latest five topics based on the comments date for threads as well as date of the original topic/thread.
Now ther... | |
doc_23504883 | {
"_id": 1,
"name": "john",
"time": "12:10:00"
},
{
"_id": 1,
"name": "mark",
"time": "10:10:00"
},
{
"_id": 1,
"name": "bob",
"time": "22:10:00"
}
how i can sort this by the low hours to hight hours somthing like : 10:10:00, 12:10:00, 22:10:00
my code... | |
doc_23504884 |
A: This is how you get one:
*
*Create Facebook App via the FB Developers site
*Grab your APPID, APPSECRET, USERTOKEN
*Go here: https://graph.facebook.com/v2.9/oauth/access_token?grant_type=fb_exchange_token&client_id=APPID&client_secret=APPSECRET&fb_exchange_token=USERTOKEN
*Grab the access token generated on st... | |
doc_23504885 | For some reason I can't seem to use a function defined in a controller in another controller.
Here's the function in my MessagesController.cs file:
public List<Message> GetMessagesById(string username)
{
return db.Messages.Where(p => p.user == username).ToList();
}
When I try to reference it:
u... | |
doc_23504886 | I would like to group the data by tracing the ancestory and finding the child recursively.
No Name Ancestor MyID Parent_Id
1 Tom 191 211 111
2 Galie 191 209 111
3 Remo 434 200 101
4 Carmen 454 212 121
5 Alfred 191 111 191
6 Marvela 191 101 111
7 Armin ... | |
doc_23504887 | I am developing a piece of code that makes and Ajax request to a CFC using jQuery. I noticed that each Ajax request I made was actually submitted to the server twice. (I observed this in Firebug.) The first hit was forced to lower case. The second hit, which was now in lower case failed due to the rewrite.
I asked my... | |
doc_23504888 | The text will be generated with actionscript. I noticed that there is also a statusBar variable that is an IVisualElement but I can't seem to find any documentation on this.This is how I am currently writing to the status bar.
this.status = "Testing";
Thank you for any information you can send my way.
A: Try with th... | |
doc_23504889 | var odpowiedz_kolor = $('<div class="label id="gra">Jaki kolor miał następujący kształt?</br></br><ul class="inline">'+
'<div class="odpowiedz_pojemnik" id="' + wylosowane[losowa_z_wylosowanych_figur].figura + '"> </div></br></br>'+
'<ul class="inline">'+
'<li><div class=... | |
doc_23504890 | public enum MyEnum {
MyValue1,
MyValue2,
MyValue3;
}
However now I need to remove at least one of the enum values. Will this crash JDO queries since a value that has been stored is no longer valid?
Thanks for the help.
A: JDO most probably uses Enum.valueOf(class, string) to instantiate enums. So in case ... | |
doc_23504891 | import numpy as np
import matplotlib.pyplot as plt
from scipy.integrate import odeint
eta=1.24e-9/2
def fun(x):
f=1.05e-8*eta*x**(1.5)*np.exp(13.6/x)
return (np.sqrt(1.+4*f)-1)/2./f
x=np.arange(0,1,0.001)
y=odeint(fun,x,0)[0]
plt.plot(x,y)
plt.plot(x,x)
plt.show()
It the two curves are the same, which is obvi... | |
doc_23504892 | app.get('/getapibittrex', function(req, res){
var url="https://bittrex.com/api/v1/account/getbalances?apikey="+req.query.apikey;
request({
url: url,
json: true
}, function (error, response, body) {
if (!err... | |
doc_23504893 | // Note: methods are async for conventions, not because
// they're truly async
public interface IUnitOfWork
{
Task Begin();
// The Task<int> is the numbers of rows affected by this commit
Task<int> Commit();
Task Rollback();
}
The repository can more or less be expressed as such:
public interface IWr... | |
doc_23504894 |
git svn clone http://svn.example.com/project -T trunk -b branches -t tags
This command has converted from svn to GIT as I have checked history by "gitk" command.
But this is incorrect when
git branch -r which gives me like git-svn
git branch --all gave me like this structure
0r
* master
remotes/git-svn
Can a... | |
doc_23504895 | <div id="mapCanvas" style="z-index: -1"></div>
<div id="uiContainer" style="pointer-events: none; z-index: 0; width: 100%; height: 100%...">
<My UI Here/>
</div>
Even though the map works fine by itself, and the uiContainer overlay also works fine for my AJAX UI and pointer-events: none is working (Handlers for cl... | |
doc_23504896 | If I draw a 2d heatmap with regular coordinates I get an expected result:
dyn_v %>% ggplot() + geom_bin2d(aes(vx, vy)) + scale_fill_viridis(trans = 'log10')
However, after applying coord_polar I get the following:
dyn_v %>% ggplot() + geom_bin2d(aes(vx, vy)) + scale_fill_viridis(trans = 'log10') + coord_polar()
Th... | |
doc_23504897 | But am getting incomplete response.
import requests
from lxml import html
url = "https://www.expedia.com/Hotel-Search?destination=Maldives&latLong=3.480528%2C73.192127®ionId=109&startDate=04%2F20%2F2018&endDate=04%2F21%2F2018&rooms=1&_xpid=11905%7C1&adults=2"
headers = {
'User-Agent': 'Mozilla/5.0 (Windows NT ... | |
doc_23504898 | Let's say there is a MainActivity, which only job is to start, call installSplashScreen().setKeepOnScreenCondition { true } to show the Splash screen using the new backward compatible APIs, and then after checking some state it does startActivity(SomeActivity); finish()
Now we're on the SomeActivity and if we press the... | |
doc_23504899 | #include <stdio.h>
#include <stdlib.h>
int values[] = { 88, 56, 100, 2, 25 };
int main () {
int n;
printf("Before sorting the list is: \n");
for( n = 0 ; n < 5; n++ ) {
printf("%d ", values[n]);
}
int (^comp)() = ^int(const void *a, const void *b) {
return ( *(int*)a - *(int*)b );
};
... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.