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Difference between del, remove and pop on lists
... there any difference between the above three methods to remove an element from a list?
11 Answers
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Is a memory leak created if a MemoryStream in .NET is not closed?
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I know this question was from 2008, but today we have the .NET 4.0 Task library. Dispose() is unnecessary in most cases when using Tasks. While I would agree that IDisposable should mean "You better dispose of this when you're finished," it doesn't r...
How to change cursor from pointer to finger using jQuery?
...tps%3a%2f%2fstackoverflow.com%2fquestions%2f1843674%2fhow-to-change-cursor-from-pointer-to-finger-using-jquery%23new-answer', 'question_page');
}
);
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vector vs. list in STL
...aching works better for sequential data. It's all available in his keynote from "GoingNative 2012"
– evading
Feb 19 '13 at 8:28
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What should be the values of GOPATH and GOROOT?
...T/bin:$GOPATH/bin
So, in short:
GOROOT is for compiler/tools that comes from go installation.
GOPATH is for your own go projects / 3rd party libraries (downloaded with "go get").
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How to create a custom exception type in Java? [duplicate]
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You need to create a class that extends from Exception. It should look like this:
public class MyOwnException extends Exception {
public MyOwnException () {
}
public MyOwnException (String message) {
super (message);
}
public MyOwnEx...
View not attached to window manager crash
...d.view.WindowLeaked exception will be thrown. This exception usually comes from dialogs that are still active when the activity is finishing.
Try this fixed code:
public class YourActivity extends Activity {
private void showProgressDialog() {
if (pDialog == null) {
pDial...
What is the difference between indexOf() and search()?
...rgument
str.indexOf('k') // 3
str.indexOf('k',4) // 11 (it start search from 4th position)
special in search()
search value can be regular expression
str.search('book') // 8
str.search(/book/i) // 0 ( /i =case-insensitive (Book == book)
reference
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Doctrine2: Best way to handle many-to-many with extra columns in reference table
...tion" This was really enlightening. I just couldn't think about a relation from an entity perspective!
– Onion
Feb 5 '16 at 16:31
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JSTL in JSF2 Facelets… makes sense?
...l UI components and they are executed during view render time.
Note that from JSF's own <f:xxx> and <ui:xxx> tags only those which do not extend from UIComponent are also taghandlers, e.g. <f:validator>, <ui:include>, <ui:define>, etc. The ones which extend from UICom...