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How can I check the syntax of Python script without executing it?
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won't work if you have an embedded engine with injected modules
– n611x007
Feb 18 '13 at 13:41
57
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Revert changes to a file in a commit
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@MerhawiFissehaye : I think git checkout will only revert the changes again to fall back to the state what was in commit. I did 'git add filename ; git commit --amend' to remove the file from commit.
– ViFI
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What are some uses of decltype(auto)?
...instantiation was encountered when the return type of the template was specified as decltype(iter(Int<i-1>{})) instead of decltype(auto).
template<int i>
struct Int {};
constexpr auto iter(Int<0>) -> Int<0>;
template<int i>
constexpr auto iter(Int<i>) ->...
How to change the decimal separator of DecimalFormat from comma to dot/point?
...e separator either by setting a locale or using the DecimalFormatSymbols.
If you want the grouping separator to be a point, you can use an european locale:
NumberFormat nf = NumberFormat.getNumberInstance(Locale.GERMAN);
DecimalFormat df = (DecimalFormat)nf;
Alternatively you can use the Decimal...
Sublime Text 3, convert spaces to tabs
...orthy here is that in Sublime when you select the indentation in your code if it is a tab you should see a straight line ---- and if it is spaced you see dots ....
– Shahroq
Sep 20 at 6:37
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NSLog the method name with Objective-C in iPhone
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print(__FUNCTION__) // Swift
NSLog(@"%@", NSStringFromSelector(_cmd)); // Objective-C
Swift 3 and above
print(#function)
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Notification passes old Intent Extras
i am creating a notification inside a BroadcastReceiver via this code:
6 Answers
6
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Which $_SERVER variables are safe?
...R_SIGNATURE'
Partly server controlled
These variables depend on the specific request the client sent, but can only take a limited number of valid values, since all invalid values should be rejected by the web server and not cause the invocation of the script to begin with. Hence they can be consi...
How to get a path to the desktop for current user in C#?
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The items returned from this folder is different to what Window Explorer shows. E.g. in my XP, it doesn't include My Documents, My Computer, My Network Places, Recycle Bin and some other shortcuts. Any idea how to get the same entries as Windows Explorer?
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Remove the cell highlight color of UITableView
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cell.selectionStyle = UITableViewCellSelectionStyleNone;
in Swift 4 updated
cell.selectionStyle = UITableViewCell.SelectionStyle.none
Or
cell.selectionStyle = .none
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