I want to know how to call my function on the main thread.
How do I make sure my function is called on the main thread?
(this follows a previous question of mine)...
Whats the difference between multitasking, multiprogramming & multiprocessing
This comes regularly for my university OS exams and I can't find a good answer.
I know quite a bit about multitasking..
I've got quite big trouble, because i need to anathematise from styling some input types. I had something like:
.registration_form_right input:not([type="radio")
{
//Nah.
}
But i don't want to sty..
I wanted to know how to write if statements to see if one or another check box is checked or not.
I have two check boxes. I wanted it to check to see if checkbox 1 is checked and checkbox 2 is null ..
I need to join a list of items. Many of the items in the list are integer values returned from a function; i.e.,
myList.append(munfunc())
How should I convert the returned result to a string i..
I installed wamp.phpmyadmin working fine. Now that I have installed mysql command line client I am not able to connect to my databases from mysql command line or phpmyadmin. After restarting I could ..
I have the below functions in regular JavaScript creating select options. Is there a way I can do this with jQuery without having to use the form object? Perhaps storing the options as an array of JSO..
I need help with setting a database that was restored in SINGLE_USER mode to MULTI_USER. Every time I run
ALTER DATABASE BARDABARD
SET MULTI_USER;
GO
I get this error:
Changes to the state or option..
I am trying to run the code presented on the second page:
http://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-00-introduction-to-computer-science-and-programming-fall-2008/video-..
I'm trying not to learn much about either yum or maven. I've inherited this code and I don't want to spend more time than I have to in this environment.
I've got yum. My installation "has" ("is att..
I am unable subtract 30 days from the current date and I am a newbie to SQL Server.
This is the data in my column
date
------------------------------
Fri, 14 Nov 2014 23:03:35 GMT
Mon, 03 Nov 2014..
I have a script that uses sh shell. I get an error in the line that uses the source command. It seems source is not included in my sh shell.
If I explicitly try to run source from shell I get:
sh: ..
How do I clean information in a form after submit so that it does not show this error after a page refresh?
See image (from chrome):
The dialog has the text:
The page that you're looking for u..
I need to select all rows in my database that were created last month.
For example, if the current month is January, then I want to return all rows that were created in December, if the month is Feb..
I am having an issue getting a dialog to work as basic functionality. Here is my jQuery source imports:
<script type="text/javascript" src="scripts/jquery-1.9.1.js"></script>
<script t..
I am [completely new to PowerShell and] concatenating a string in a loop, if a special condition occurs I should insert a line break...how can I do this?
Basically looking for the equivalent of \n.
..
I can't get my refresh token with my code. I can only get my access token, token type etc.,
I have followed some tutorials like putting access_type=offline on my login URL:
echo "<a href='https://..
Having been caught out recently when a web site I launched displayed perfectly on IE, Firefox, Chrome and Safari on Windows but was corrupted when viewed using Safari on the Mac (by a potential custom..
I tried
$(":input:not(input[type=button],input[type=submit],button):visible:first")
but it doesn't find anything.
What is my mistake?
UPD: I execute this on $(document).load()
<script type="t..
I found few answers on stack overflow but still cant resolve my problem.
I am running on Django but I dont think it is relevant for this error.
I try to make work my date picker java script but I am ..
I have a pandas dataframe (df), and I want to do something like:
newdf = df[(df.var1 == 'a') & (df.var2 == NaN)]
I've tried replacing NaN with np.NaN, or 'NaN' or 'nan' etc, but nothing evaluat..
After having installed libpng into my computer, I've included it into my project using #include <png.h> on a Windows 7 SP1 plateform and using Visual Studio Ultimate 2013.
But at build time, I'..
I'm using a python script as a driver for a hydrodynamics code. When it comes time to run the simulation, I use subprocess.Popen to run the code, collect the output from stdout and stderr into a subp..
The call Character.isLetter(c) returns true if the character is a letter. But is there a way to quickly find if a String only contains the base characters of ASCII?..
I am appending the jQuery library to the dom using:
var script = document.createElement('script');
script.src = 'https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js';
script.type = 't..
I'd like to create a map that contains entries consisting of (int, Point2D)
How can I do this in Java?
I tried the following unsuccessfully.
HashMap hm = new HashMap();
hm.put(1, new Point2D.Doubl..
I don't understand why we need body-parser in an Express application, as we can get data without using body-parser.
And what does it do actually and how?..
I am currently defining regular expressions in order to capture parameters in a URL, as described in the tutorial. How do I access parameters from the URL as part the HttpRequest object?
My HttpReques..
Say I've got this
imageList = [100,200,300,400,500];
Which gives me
[0]100 [1]200 etc.
Is there any way in JavaScript to return the index with the value?
I.e. I want the index for 200, I get ret..
I write
<string name="magazine">Newspaper & Magazines</string>
in strings.xml
But the Compiler says:
The entity name must immediately follow the '&' in the entity refere..
What is the fastest way to do Bulk insert to Oracle using .NET? I need to transfer about 160K records using .NET to Oracle. Currently, I'm using insert statement and execute it 160K times.It takes abo..
I have a model in django that I want to update only, that is, when I call it and set the data, it will not create a new record, only update the existing one. How can I do this? Here is what I have:
c..
2020 update, about 11 years after the question was posted and later closed, preventing newer answers.
Almost everything written here is obsolete. Once upon a time sqlite was limited to the memory capa..
I'm trying to replace the arrow of a select with a picture of my own. I'm including the select in a div with the same size, I set the background of the select as transparent and I'm including a pictur..
How do I get an InputStream from a URL?
for example, I want to take the file at the url wwww.somewebsite.com/a.txt and read it as an InputStream in Java, through a servlet.
I've tried
InputStream i..
I have the following table:
CREATE TABLE child(
id INTEGER PRIMARY KEY,
parent_id INTEGER,
description TEXT);
How do I add a foreign key constraint on parent_id? Assume foreign keys are en..
I've seen Bash scripts test for a non-zero length string in two different ways. Most scripts use the -n option:
#!/bin/bash
# With the -n option
if [ -n "$var" ]; then
# Do something when var is no..
I am new to Java testing with JUnit. I have to work with Java and I would like to use unit tests.
My problem is: I have an abstract class with some abstract methods. But there are some methods which ..
I'm trying to get Javascript to read/write to a PostgreSQL database. I found this project on github. I was able to get the following sample code to run in node.
var pg = require('pg'); //native libpq..
Just wondering if there is a way to get a HTML <button> element to link to a location without wrapping it in an <a href... tag?
Button currently looks like:
<button>Visit Page Now<..
With a trigger like a check box I want to protect my work book. I tried Excel 2003:
thisworkbook.protect("password",true,true)
thisworkbook.unprotect("password")
It's not working. Any suggestions?..
I want to refactor a big Python function into smaller ones. For example, consider this following code snippet:
x = x1 + x2 + x3 + x4 + x5 + x6 + x7 + x8 + x9
Of course, this is a trivial example. I..
I'm used that in Objective-C I've got this construct:
- (void)init {
if (self = [super init]) {
// init class
}
return self;
}
Should Python also call the parent class's impleme..
I want to create an angular 2 App with angular cli
I have written in the cmd:
npm install angular-cli -g
then:
ng firstngapp
but it show me an error when I write npm start !
I don'..
When I run this code in python 2.7, I get this error:
Traceback (most recent call last):
File "C:\Python26\Lib\site-packages\pyutilib.subprocess-3.5.4\setup.py", line 30, in <module>
long_d..
I have a ASP LinkButton Control and I was wondering how to send a value to the code behind when it is clicked? Is that possible with this event?
<asp:LinkButton ID="ENameLinkBtn" runat="server"
..
How to create an empty file at the DOS/Windows command-line?
I tried:
copy nul > file.txt
but it always displays that a file was copied.
Is there any other method in the standard cmd?
It shou..
I have a problem with a webview which may access to the localStorage by an HTML5 app. The test.html file informs me that local
storage is'nt supported by my browser (ie. the webview). If you have any..
I installed Laravel 5.7
Added a form to the file \resources\views\welcome.blade.php
<form method="POST" action="/foo" >
@csrf
<input type="text" name="name"/><br/>
<..
In the following:
<select id="test">
<option value="1">Test One</option>
<option value="2">Test Two</option>
</select>
How can I get the text of the sel..
What is the difference between these two methods - System.exit() and JFrame.dispose()?
If we want to close a Java Swing application when a button is clicked, which method should I use?..
I have the following code making a GET request on a URL:
$('#searchButton').click(function() {
$('#inquiry').load('/portal/?f=searchBilling&pid=' + $('#query').val());
});
But t..
Let's say I have a variable that I want to export. What's the difference between
export const a = 1;
vs
export let a = 1;
I understand the difference between const and let, but when you export t..
How can I add text alignment attribute to an NSAttributedString to center the text?
Edit:
Am I doing anything wrong? It doesn't seem to change the alignment.
CTParagraphStyleSetting setting;
setting..
Being new to multi-threading and mutexes I was going through the wikipedia for starters. I came across this portion: CAS can be used to achieve wait-free mutual exclusion for any shared data struc..
Somehow during the upgrade to VS2012 and .NET 4.5, I've managed to get NuGet confused. There are packages that appear in the package manager (and the packages folder) that I cannot delete (I believe ..
Possible Duplicate:
How to redirect users to another page?
I'm a beginner in the programming field....I want to redirect a php page to another one..How is it possible in the most easiest way? My co..
I am trying to access the index of a row in a function applied across an entire DataFrame in Pandas. I have something like this:
df = pandas.DataFrame([[1,2,3],[4,5,6]], columns=['a','b','c'])
>&g..
This seems to be a bit of an infamous error all over the web. So much so that I have been unable to find an answer to my problem as my scenario doesn't fit. An exception gets thrown when I save the im..
I am trying to understand blocks and yield and how they work in Ruby.
How is yield used? Many of the Rails applications I've looked at use yield in a weird way.
Can someone explain to me or show me ..
I'm having a problem with a Windows Form application I'm building in C#. The error is stating "foreach statement cannot operate on variables of type 'CarBootSale.CarBootSaleList' because 'CarBootSale...
This might appear to be a dupe, but rest assured it isn't - I have searched both SO as well as the rest of the web for an answer to my problem and ended up finding the same insufficient "solutions" ov..
I've not used any of the bootstrap frameworks before. I want to include some of the glyphicons in bootstrap 3 on my page. From what I understand they should be included in a bootstrap.css file which I..
I have a following method...which actually takes the list of sentences and splits each sentence into words. Here is it:
public List<String> getWords(List<String> strSentences){
allWords =..
I have a simple add attribute function:
$(".list-toggle").click(function() {
$(".list-sort").attr('colspan', 6);
});
My question is: how can I turn this into a toggle, so colspan="6" is removed..
Assume I install project packages with npm install that looks into package.json for modules to be installed. After a while I see that I don't need some specific module and remove its dependency from p..
Most of the time I'm not worried about it but I have an image carousel and if I click on the next and previous divs quickly, they will be highlighted in Chrome.
I tried using outline:none but no effe..
I have a DataFrame with four columns. I want to convert this DataFrame to a python dictionary. I want the elements of first column be keys and the elements of other columns in same row be values.
Da..
I use composer on a network where the only way to access the internet is using HTTP or socks proxy. I have http_proxy and https_proxy environment variables. When compose tries to access HTTPS URLs I g..
Is there a way to clear the value of a variable in python?
For example if I was implementing a binary tree:
class Node:
self.left = somenode1
self.right = somenode2
If I wanted to remove some..
I have a big paragraph of text that is divided into subparagraphs with <br>'s:
<p>
Blah blah blah.
<br/>
Blah blah blah. Blah blah blah. Blah blah blah.
<br/>
Blah b..
On many smartphones (Samsung Galaxy II being an example) when you browse through a photo gallery, its blurred copy is laid out in the background. Can this be achieved by CSS dynamically (ie. without t..
Suppose a1, b1, c1, and d1 point to heap memory, and my numerical code has the following core loop.
const int n = 100000;
for (int j = 0; j < n; j++) {
a1[j] += b1[j];
c1[j] += d1[j];
}
T..
I tried the following code...
string pass = "";
Console.Write("Enter your password: ");
ConsoleKeyInfo key;
do
{
key = Console.ReadKey(true);
// Backspace Should Not Work
if (key.Key !..
Since updating to ADT 14 I can no longer build my project. It was building fine prior to updating.
The error:
[2011-10-23 16:23:29 - Dex Loader] Unable to execute dex: Multiple dex files define Lco..
I am trying to follow the docs on https://material.angular.io/components/component/dialog but I cannot understand why it has the below issue?
I added the below on my component:
@Component({
select..
I'm having small troubles and was wondering if someone can help me over the hump. I pulled a copy of a website down from Hostgator and I'm trying to set it up on my local machine using WAMP but, I ke..
I have a string like this:
var str = "I'm a very^ we!rd* Str!ng.";
What I would like to do is removing all special characters from the above string and replace spaces and in case they are being typ..
I tried to open the Groovy Shell (groovysh) on Windows 8 and got the following output:
java.util.prefs.WindowsPreferences <init>
WARNING: Could not open/create prefs root node Software\JavaSoft..
Why does it say null URL and gives a empty ' ' class in the exception when I have provided the database URL?
I am trying to connect to a derby database via a servlet while using Tomcat. When the servl..
I have a HTML report, which needs to be printed landscape because of the many columns. It there a way to do this, without the user having to change the document settings?
And what are the options amo..
An article about setting up Ghost blogging says to use scp to copy from my local machine to a remote server:
scp -r ghost-0.3 root@*your-server-ip*:~/
However, Railscast 339: Chef Solo Basics uses ..
I want to delete the first character of a string, if the first character is a 0. The 0 can be there more than once.
Is there a simple function that checks the first character and deletes it if it is..
If I have a variable inside a function (say, a large array), does it make sense to declare it both static and constexpr? constexpr guarantees that the array is created at compile time, so would the st..
Why does the following output True?
#!/bin/sh
if [ false ]; then
echo "True"
else
echo "False"
fi
This will always output True even though the condition would seem to indi..
When looking at most sites (including SO), most of them use:
<input type="button" />
instead of:
<button></button>
What are the main differences between the two, if any?
Are t..
I have a background image in the following div, but the image gets cut off:
<div style='text-align:center;background-image: url(/media/img_1_bg.jpg);background-repeat:no-repeat;width:450px;height..
I have a simple POST script that I need to return to the page that was doing the Posting.
Is there any way to do it like this?
if($done)
{
//go to page
}
..
I want to achieve the following.
<video src="file:///Users/username/folder/video.webm">
</video>
The intent is that the user will be able to select a file from his/her hard drive.
And ..
I want to change the -webkit-transform: rotate() property using JavaScript dynamically, but the commonly used setAttribute is not working:
img.setAttribute('-webkit-transform', 'rotate(60deg)');
Th..
I am getting a bit confused here. In our application we are having a few servlets defined. Here is the excerpt from the web.xml for one of the servlets:
<servlet>
<servlet-name>AxisSe..
As per the docs in Android for SSLSocket and SSLContext, TLS v1.1 and v1.2 protocols are supported in API level 16+, but are not enabled by default.
http://developer.android.com/reference/javax/net/ss..
I am very new to PyDev and Python, though I have used Eclipse for Java plenty. I am trying to work through some of the Dive Into Python examples and this feels like an extremely trivial problem that's..
How can I create a product key for my C# Application?
I need to create a product (or license) key that I update annually. Additionally I need to create one for trial versions.
Related:
How do I bes..
I need a way to get a specific item(field) of a CSV. Say I have a CSV with 100 rows and 2 columns (comma seperated). First column emails, second column passwords. For example I want to get the passwor..
I'm using Spring 3.1 and bootstrapping an application using the @Configuration and @ComponentScan attributes.
The actual start is done with
new AnnotationConfigApplicationContext(MyRootConfiguration..
I have seen, read and thought of different ways of using workspaces (per project, per application (multi-asseted or not), per program language, per target (web-development, plugins,..), and so on) and..
How can I change the default favicon that is set by the Angular CLI?
I have tried many things, but it always shows the Angular logo as the favicon,
even though I have deleted that icon (favicon.ico i..
Getting a warning : Implicit declaration of function 'Fibonacci' is invalid in C99.
What's wrong?
#include <stdio.h>
int main(int argc, const char * argv[])
{
int input;
printf("Please..
I tried updating npm to see if it would solve some dependency problems we were having, and now I want to downgrade to the version the rest of the development team is using. How can I install an older ..
I am just wondering, if I want to divide a by b, and am interested both in the result c and the remainder (e.g. say I have number of seconds and want to split that into minutes and seconds), what is t..
What is the easiest way to create an empty file using Ansible? I know I can save an empty file into the files directory and then copy it to the remote host, but I find that somewhat unsatisfactory.
A..
I'm looking for some good comprehensive reading material on when JavaScript passes something by value and when by reference and when modifying a passed item affects the value outside a function and wh..
I want to require a file to be downloaded upon the user visiting a web page with PHP. I think it has something to do with file_get_contents, but am not sure how to execute it.
$url = "http://example...
I need to update this table in SQL Server with data from its 'parent' table, see below:
Table: sale
id (int)
udid (int)
assid (int)
Table: ud
id (int)
assid (int)
sale.assid contains the corr..
In a .NET 2.0 C# application I use the following code to detect the operating system platform:
string os_platform = System.Environment.OSVersion.Platform.ToString();
This returns "Win32NT". The pro..
I was trying to run a sample code
While launching the application in the android 1.5 emulator , I got these errors....
Any one have some hint..?
ERROR from LogCat:
01-13 02:28:08.392: ERROR/Android..
I have a model:
public class DbUserRole
{
public int UserRoleId { get; set; }
public string UserRole { get; set; }
}
public class DbUserRoles
{
public List<DbU..
I want to put a quick "are you sure?" prompt for confirmation at the top of a potentially dangerous bash script, what's the easiest/best way to do this?..
I am trying to get the x axis labels to be rotated 45 degrees on a barplot with no luck. This is the code I have below:
barplot(((data1[,1] - average)/average) * 100,
srt = 45,
..
I've been trying to push an item to an associative array like this:
$new_input['name'] = array(
'type' => 'text',
'label' => 'First name',
'show' => true,
'required' =>..
I'm trying to run my junit test (to verify that a properties file loads correctly) but
I get ClassNotFoundException although the class is there and all required libraries are there too.
Here it is t..
I have an app that executes various fun stuff with Git (like running git clone & git push) and I'm trying to docker-ize it.
I'm running into an issue though where I need to be able to add an SSH ..
I have this code:
<select required="required" class="form-control" name="title">
<option></option>
@foreach ($titles as $key => $val)
@if (stristr($key, 'isGroup'..
I have the following code in Ruby. I want to convert this code into JavaScript. what's the equivalent code in JS?
text = <<"HERE"
This
Is
A
Multiline
String
HERE
..
I want to copy the contents of five files to one file as is. I tried doing it using cp for each file. But that overwrites the contents copied from the previous file. I also tried
paste -d "\n" 1.txt..
In particular cases I need to remove dialog theme from my activity but it doesn't seem to be working. Here's an example
First activity:
public void onCreate(Bundle savedInstanceState) {
super.on..
I have intalled phpmyadmin recently in my system. Now I lost its username and password. I tried the below methods for login.
in etc/phpmyadmin/config.inc.php I activated the AllowNoPassword
$cfg[..
I want to trigger an ajax request when the user has finished typing in a text box. I don't want it to run the function on every time the user types a letter because that would result in A LOT of ajax ..
I want to get a confirm message on clicking delete (this maybe a button or an image). If the user selects 'Ok' then delete is done, else if 'Cancel' is clicked nothing happens.
I tried echoing this ..
I have the following in my application controller:
def is_number?(object)
true if Float(object) rescue false
end
and the following condition in my controller:
if mystring.is_number?
end
The c..
What is the type for a BOOL value in SQLite? I want to store in my table TRUE/FALSE values.
I could create a column of INTEGER and store in it values 0 or 1, but it won't be the best way to implement ..
Using Xubuntu.
I'd like to have terminator replace the default terminal. For instance, when right-clicking inside a folder then selecting open terminal, I'd like Terminator to open instead of the de..
Using MSSQL2005, can I truncate a table with a foreign key constraint if I first truncate the child table (the table with the primary key of the FK relationship)?
I know that I can either
Use a DEL..
Given a change that has been committed using commit, and then reverted using revert, what is the best way to then undo that revert?
Ideally, this should be done with a new commit, so as to not re-wri..
I have some fragments in my activity
[1], [2], [3], [4], [5], [6]
And on Back Button Press I must to return from [2] to [1] if current active fragment is [2], or do nothing otherwise.
What is the ..
I am trying to change color of the border of my TextField using a BorderSide, but it does not work.
This is my code below.
new TextField(
decoration: new InputDecoration(
border: new OutlineIn..
I am using Laravel 4.2 with docker. I setup it on local. It worked without any problem but when I am trying to setup online using same procedure then I am getting error
pull access denied for <pro..
I have a form with a couple of buttons and I'm using jQuery Validation Plugin from http://jquery.bassistance.de/validate/. I just want to know if there is any way I can check if the form is considered..
Any style for input affects every input element. Is there a way to specify styling to apply for only checkboxes without applying a class to each check box element?..
Can I easily swap two elements with jQuery?
I'm looking to do this with one line if possible.
I have a select element and I have two buttons to move up or down the options, and I already have the se..
I know there is a method for a Python list to return the first index of something:
>>> l = [1, 2, 3]
>>> l.index(2)
1
Is there something like that for NumPy arrays?..
I have an array of strings pointAddress and I want to check each entry if it contains strings from another array, validPointTypes.
def pointAddress = ['bacnet://240101/AV:3', 'bacnet://240101/BV:9', ..
I'm currently working on an internal sales application for the company I work for, and I've got a form that allows the user to change the delivery address.
Now I think it would look much nicer, if th..
Is there a way in SQL Server Management Studio 2005 (or later) to change the Windows Authentication user (as you could in SQL Server 2000 and older)?
This is the general connection properties dialog(..
I'm still wrapping my head around this library, but I'm out of time so I'll just skip to the spoiler section and ask. With a given, arbitrary millisecond time value (like the kind you'd gave from .ge..
I would like to set a variable in the session using laravel this way
Session::set('variableName')=$value;
but the problem is that I don't know where to put this code, 'cause I would like to set it ..
DataGridView, for example, lets you do this:
DataGridView dgv = ...;
DataGridViewCell cell = dgv[1,5];
but for the life of me I can't find the documentation on the index/square-bracket operator. W..
I am a newbie for R, and I am quite confused with the usage of local and global variables in R.
I read some posts on the internet that say if I use = or <- I will assign the variable in the curren..
How can i change letter spacing in a textview?
Will it help if I have HTML text in it (I cannot use webview in my code).
P.S. I'm using my own typeface in the textview with HTML text...
How to convert the value of records in a table with data type varchar to integer or decimal so I can get the sum of the value. I use SQL Server 2005.
Say that I have table structure like this:
ID in..
Edit - Original Title: Is there an alternative way to achieve border-collapse:collapse in CSS (in order to have a collapsed, rounded corner table)?
Since it turns out that simply getting the table's ..
Myself and my group are horrendous at incrementing assembly version numbers and we frequently ship assemblies with 1.0.0.0 versions. Obviously, this causes a lot of headaches.
We're getting a lot be..
So I have a cell with 7/6/2012 10:26:42 inputted, I want to show the date difference from today in another cell.
I tried to extract 7/6/2012 with =LEFT(A1, Find(" ", A1, 1) -1) but turned out theres..
What kind of purpose do .axd files serve?
I know that it is used in the ASP.Net AJAX Toolkit and its controls. I'd like to know more about it.
I tried Googling for it, but could not find getting ba..
I'm using BASH, and I don't know how to find a substring. It keeps failing, I've got a string (should this be an array?)
Below, LIST is a string list of database names, SOURCE is the reply, one of th..
First off, I'm using Cheerio for some DOM access and parsing with Node.js. Good times.
Heres the situation:
I have a function that I need to create an object. That object uses variables for both it..
I'm wondering if there is a command line utility for taking a GitHub flavored Markdown file and rendering it to HTML.
I'm using a GitHub wiki to create website content. I've cloned the repository on ..
An activity indicator view is useful in many applications.
Any ideas about how to add, activiate and dismiss an activity indicator view on iPhone?
All the methods for this are welcomed here...
It seems like it's quite complicated to load an image in runtime to a WPF window.
Image image;
image = new Uri("Bilder/sas.png", UriKind.Relative);
????.Source = new BitmapImage(image);
I'm trying ..
In C++ one can create an array of predefined size, such as 20, with int myarray[20]. However, the online documentation on vectors doesn't show an alike way of initialising vectors: Instead, a vector s..
I have the following code working which generates fragments, but only if I am adding them to a linear layout which exists in my XML file.
LinearLayout fragmentsLayout = (LinearLayout) findViewById(R...
The noexcept keyword can be appropriately applied to many function signatures, but I am unsure as to when I should consider using it in practice. Based on what I have read so far, the last-minute addi..
I am using react-native to build a cross-platform app, but I do not know how to set the environment variable so that I can have different constants for different environments.
Example:
development: ..
I can't seem to get my WCF service to accept large amounts of data being sent up to it.
I configured the maxReceivedMessageSize for the client and could receive large data down just fine, that's no..
While working with templates I ran into a need to make a base class constructors accessible from inherited classes for object creation to decrease copy/paste operations.
I was thinking to do this thro..
All
I created a jar file with the following MANIFEST.MF inside:
Manifest-Version: 1.0
Ant-Version: Apache Ant 1.8.3
Created-By: 1.6.0_25-b06 (Sun Microsystems Inc.)
Main-Class: my.Main
Class-Path: ...
I have an Oracle database backup file (.dmp) that was created with expdp.
The .dmp file was an export of an entire database.
I need to restore 1 of the schemas from within this dump file.
I don't kno..
I followed basic Git tutorial and added README file, which worked. Then I copied my project files to the same folder and tried to add them to repository by running
git add --all
git ci 'test' (my ali..
I have done some web based projects, but I don't think too much about the load and execution sequence of an ordinary web page. But now I need to know detail. It's hard to find answers from Google or S..
How can I display JSON in an easy-to-read (for human readers) format? I'm looking primarily for indentation and whitespace, with perhaps even colors / font-styles / etc...
I have this as configuration of my Express server
app.use(app.router);
app.use(express.cookieParser());
app.use(express.session({ secret: "keyboard cat" }));
app.set('view engine', 'ejs');
app.set("..
I am getting this error in the TestExecute.cpp -
"Symbol 'std' could not be resolved"
CODE
#include <iostream>
using namespace std;
I just created a executable project in Eclipse (in W..
I'm building a server that allows clients to store objects. Those objects are fully constructed at client side, complete with object IDs that are permanent for the whole lifetime of the object.
I ha..
Building a string for post request in the following way,
var itemsToAdd = sl.SelProds.ToList();
if (sl.SelProds.Count() != 0)
{
foreach (var item in itemsToAdd)
{
paramstr =..
I would like to store a command to use at a later period in a variable (not the output of the command, but the command itself)
I have a simple script as follows:
command="ls";
echo "Command: $comman..
With the angular-cli ng serve local dev server, it's serving all the static files from my project directory.
How can I proxy my AJAX calls to a different server?..
I'm having troubles with installing packages in Python 3.
I have always installed packages with setup.py install. But now, when I try to install the ansicolors package I get:
importerror "No Modu..
I've gone through the iBook from Apple, and couldn't find any definition of it:
Can someone explain the structure of dispatch_after?
dispatch_after(<#when: dispatch_time_t#>, <#queue: dispa..
I recently moved to Python 3.5 and noticed the new matrix multiplication operator (@) sometimes behaves differently from the numpy dot operator. In example, for 3d arrays:
import numpy as np
a = np...
I'm searching the java library for parsing XML (complex configuration and data files), I googled a bit but couldn't found other than dom4j (Seems like they are working on V2).. I have taken look at co..
I'm trying to upload a file using PrimeFaces, but the fileUploadListener method isn't being invoked after the upload finishes.
Here is the view:
<h:form>
<p:fileUpload fileUploadListene..
I use Windows.
I want to delete all files and folders in a folder by system call.
I may call like that:
>rd /s /q c:\destination
>md c:\destination
Do you know an easier way?..