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How can I get the current language in Django?
... deactivated (by deactivate_all() or when None is passed to override()). Before Django 1.8, get_language() always returned LANGUAGE_CODE when translations were deactivated.
– Pieter
Jan 3 '17 at 13:11
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jQuery ui dialog change title after load-callback
I like to change the title from an UI Dialog after i have submitted a form in this UI Dialog. So in the callback-function after load i should suggest, but i've tried and googled without result.
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How do you remove a Cookie in a Java Servlet
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The MaxAge of -1 signals that you want the cookie to persist for the duration of the session. You want to set MaxAge to 0 instead.
From the API documentation:
A negative value means that the cookie is not stored persistently and will be deleted when the Web browser exits. A zero val...
Reload .profile in bash shell script (in unix)?
...ld have the wrong value afterwards. (Regardless of bad practices, just ask for an alternate solution)
– Jeffrey Mvutu Mabilama
Oct 1 '18 at 16:15
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Why doesn't C have unsigned floats?
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Why C++ doesn't have support for unsigned floats is because there is no equivalent machine code operations for the CPU to execute. So it would be very inefficient to support it.
If C++ did support it, then you would be sometimes using an unsigned flo...
How can I remove a key and its value from an associative array?
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+1: Thanks for the help. PHP newb here, but it's worth noting that if you are trying to perform these edits inside of a foreach loop, then you need to prepend an ampersand to your enumeration variable to allow write access.
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Example for sync.WaitGroup correct?
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Yes, this example is correct. It is important that the wg.Add() happens before the go statement to prevent race conditions. The following would also be correct:
func main() {
var wg sync.WaitGroup
wg.Add(1)
go dosomething(200, &wg)
wg.Add(1)
go dosomething(400, &wg)
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IntelliJ not recognizing a particular file correctly, instead its stuck as a text file
...t) is not listed under
Settings → Editor → File Types→ Text files
For OS X
Preferences → Editor → File Types→ Text files
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In Java, how do I parse XML as a String instead of a file?
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I have this function in my code base, this should work for you.
public static Document loadXMLFromString(String xml) throws Exception
{
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Inpu...
How can one print a size_t variable portably using the printf family?
...a variable of type size_t , and I want to print it using printf() . What format specifier do I use to print it portably?
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