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Set background color of WPF Textbox in C# code
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If we want to set a hex value to the color attribute , how it can be done??
– Sauron
Mar 4 '10 at 11:40
1...
Losing scope when using ng-include
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@qbert65536, it is essentially a hack/fragile because if you restructure your HTML, it might not work anymore. E.g., you might then need to use $parent.$parent... to get it to work. Put another way, using $parent makes assumptions about the DOM structure.
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What is boxing and unboxing and what are the trade offs?
...erics are only used for compile-time type checking, .NET will generate specific classes for each generic type instantiated at run time.
Java and Haskell have unboxed arrays, but they're distinctly less convenient than the other collections. However, when peak performance is needed it's worth a lit...
Where can I find the error logs of nginx, using FastCGI and Django?
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Errors are stored in the nginx log file. You can specify it in the root of the nginx configuration file:
error_log /var/log/nginx/nginx_error.log warn;
On Mac OS X with Homebrew, the log file was found by default at the following location:
/usr/local/var/log/nginx
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Remove warning messages in PHP
...s still happening. Errors make PHP slow down so it's best to fix the error if at all possible. Using @ even slows down the code when there is not an error. vega.rd.no/articles/php-performance-error-suppression
– dprevite
Jan 1 '10 at 2:31
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How to put comments in Django templates
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True, but if you have an {% extends "file.html" %} tag you should put that on the very top of the template file even before the {% comment %}...{% endcomment %}, otherwise you'll get an <ExtendsNode: extends "file.html"> must be ...
How to change href of tag on button click through javascript
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Exactly what Nick Carver did there but I think it would be best if used the DOM setAttribute method.
<script type="text/javascript">
document.getElementById("myLink").onclick = function() {
var link = document.getElementById("abc");
link.setAttribute("href", "xyz.php");
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Which characters are illegal within a branch name?
... category like heads/, tags/ etc. but the actual names are not restricted. If the --allow-onelevel option is used, this rule is waived.
They cannot have two consecutive dots .. anywhere.
They cannot have ASCII control characters (i.e. bytes whose values are lower than \040, or \177 DEL), space, ti...
$(this) inside of AJAX success not working
...was bound to. Learn more about how this works in JavaScript.
Solutions
If ES2015+ is available to you, then using an arrow function would probably be the simplest option:
$.ajax({
//...
success: (json) => {
// `this` refers to whatever `this` refers to outside the function
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How do I use sudo to redirect output to a location I don't have permission to write to?
...al /root/ > /root/test.out
Run sudo ls.sh. See Steve Bennett's answer if you don't want to create a temporary file.
Launch a shell with sudo -s then run your commands:
[nobody@so]$ sudo -s
[root@so]# ls -hal /root/ > /root/test.out
[root@so]# ^D
[nobody@so]$
Use sudo tee (if you have to es...