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How do you implement a Stack and a Queue in JavaScript?
... wonder if its suppose to be how it works? If so, how can you retrieve the new queue after dequeue the previous item? codepen.io/adamchenwei/pen/VxgNrX?editors=0001
– Ezeewei
May 21 '18 at 13:59
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Email validation using jQuery
I'm new to jQuery and was wondering how to use it to validate email addresses.
35 Answers
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How do I run a Python program?
... remember having that feel of not knowing where to go when you just have a new technology in your hands ( I still feel it from time to time with Java :P )
– OscarRyz
Oct 5 '09 at 21:56
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How to get the currently logged in user's user id in Django?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f12615154%2fhow-to-get-the-currently-logged-in-users-user-id-in-django%23new-answer', 'question_page');
}
);
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Get size of folder or file
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java.io.File file = new java.io.File("myfile.txt");
file.length();
This returns the length of the file in bytes or 0 if the file does not exist. There is no built-in way to get the size of a folder, you are going to have to walk the directory ...
Entity Framework - Invalid Column Name '*_ID"
...first/configure-one-to-many-relationship-in-code-first.aspx.
There's some new problems I'm running into now, but that was the huge conceptual gap that was missing. Hope it helps!
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What is the difference between string primitives and String objects in JavaScript?
...wo main type categories, primivites and objects.
var s = 'test';
var ss = new String('test');
The single quote/double quote patterns are identical in terms of functionality. That aside, the behaviour you are trying to name is called auto-boxing. So what actually happens is that a primitive is con...
EditText, clear focus on touch outside
...t)findViewById(R.id.touchInterceptor);
touchInterceptor.setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
if (mEditText.isFocused()) {
Rect outRect =...
How can I autoplay a video using the new embed code style for Youtube?
I can't work out how to autoplay a video using the new embed code style for Youtube . I tried adding &autoplay=1 to the url, which worked with the old style, but it didn't work. For example, http://www.youtube.com/embed/JW5meKfy3fY is the embed link, but http://www.youtube.com/embed/JW5meKfy3fY&...
Is it possible to import a whole directory in sass using @import?
...can you determine import order? There's no way that doesn't introduce some new level of complexity."
Some would argue that organizing your files into directories can REDUCE complexity.
My organization's project is a rather complex app. There are 119 Sass files in 17 directories. These correspond...