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Intellij Idea 9/10, what folders to check into (or not check into) source control?
... user dictionaries folder (to avoid conflicts if other developer has the same name)
XML files under .idea/libraries in case they are generated from Gradle or Maven project
.idea directory is a replacement for the old .ipr (Idea Project) file and if you want to share the project between users,...
How do I include related model fields using Django Rest Framework?
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The simplest way is to use the depth argument
class ClassroomSerializer(serializers.ModelSerializer):
class Meta:
model = Classroom
depth = 1
However, that will only include relationships for forward relationships, which in this case isn't qu...
How to get equal width of input and select fields
On the form, I have one select and two input fields. These elements are vertically aligned. Unfortunately, I can't get equal width of these elements.
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@import vs #import - iOS 7
I am playing around with some of the new iOS 7 features and working with some of the Image Effects as discussed in the WWDC video "Implementing Engaging UI on iOS". For producing a blur effect within the source code for the session, UIImage was extended via a category which imports UIKit like so:
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Which one will execute faster, if (flag==0) or if (0==flag)?
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I haven't seen any correct answer yet (and there are already some) caveat: Nawaz did point out the user-defined trap. And I regret my hastily cast upvote on "stupidest question" because it seems that many did not get it right and it gives room for a nice discussion on compiler optimizati...
Have nginx access_log and error_log log to STDOUT and STDERR of master process
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Edit: it seems nginx now supports error_log stderr; as mentioned in Anon's answer.
You can send the logs to /dev/stdout. In nginx.conf:
daemon off;
error_log /dev/stdout info;
http {
access_log /dev/stdout;
...
}
edit: May need to run ln -sf /proc/self/fd /dev/ if using ...
DateTime.Now vs. DateTime.UtcNow
...work. I know the second one is universal and basically doesn't deal with time zones, but can someone explain in detail how they work and which one should be used in what scenario?
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How to handle button clicks using the XML onClick within Fragments
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You could just do this:
Activity:
Fragment someFragment;
//...onCreate etc instantiating your fragments
public void myClickMethod(View v) {
someFragment.myClickMethod(v);
}
Fragment:
public void myClickMethod(View v) {
switch(v.getId()) {
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Difference between .tagName and .nodeName
What is the difference between $('this')[0].nodeName and $('this')[0].tagName ?
4 Answers
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Proper way to wait for one function to finish before continuing?
...e a callback function, eg:
function firstFunction(_callback){
// do some asynchronous work
// and when the asynchronous stuff is complete
_callback();
}
function secondFunction(){
// call first function and pass in a callback function which
// first function runs when it ha...