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Is there a short contains function for lists?
...n to what other have said, you may also be interested to know that what in does is to call the list.__contains__ method, that you can define on any class you write and can get extremely handy to use python at his full extent.
A dumb use may be:
>>> class ContainsEverything:
def __i...
What does the LayoutInflater attachToRoot parameter mean?
... set to false then the inflate method will have nothing to return as merge doesn't have an equivalent.
Also, as the documentation says, the inflate version with attachToRoot set to false is important because you can create the view hierarchy with the correct LayoutParams from the parent. This is imp...
Why is address zero used for the null pointer?
... is that it's possible that the null pointer (indicated by the constant 0) does not correspond to the address zero. On some platforms, creating a null pointer (int* p = 0) might create a pointer containing the value 0xdeadbeef or any other value it prefers. 0 is a null pointer, but a null pointer is...
How do you get a query string on Flask?
... A virtual -1 for the wrong answer ????. Although literally correct, it does not provide what the OP was looking for, which the accepted answer does. DWIM FTW. Well-played as an SO points magnet however.
– Dave
Jan 6 at 22:30
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Test whether string is a valid integer
... input in a shell script. If the user provided a valid integer, the script does one thing, and if not valid, it does something else. Trouble is, I haven't found an easy (and reasonably elegant) way of doing this - I don't want to have to pick it apart char by char.
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How to implement a secure REST API with node.js
...e stored in redis with and expire time, e.g. 1h.
Now, every time the user does any operation using the rest api it will need to send the userid and the accesstoken.
If you allow the users to signup using the rest api, you'll need to create an admin account with an admin apitoken and store them in ...
Best/Most Comprehensive API for Stocks/Financial Data [closed]
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This does not support exchanges outside US
– Bibaswann Bandyopadhyay
Mar 18 '16 at 12:15
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Removing “NUL” characters
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What does this have to do with Notepad++?
– ChrisWue
Jan 20 at 17:30
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HTML in string resource?
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It seems getString() does just that -- gets a string. To use this, you have to use getText() (and no more Html.fromHtml()), i.e.:
mTextView.setText(getText(R.string.my_styled_text));
However, it seems the android:text property does just the sa...
GetHashCode Guidelines in C#
... is mostly, it is a valid guideline, but perhaps not a valid rule. It also doesn't tell the whole story.
The point being made is that for mutable types, you cannot base the hash code on the mutable data because two equal objects must return the same hash code and the hash code has to be valid for t...