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C++ new int[0] — will it allocate memory?
A simple test app:
6 Answers
6
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Get last n lines of a file, similar to tail
...nd the right number of '\n' characters.
def tail( f, lines=20 ):
total_lines_wanted = lines
BLOCK_SIZE = 1024
f.seek(0, 2)
block_end_byte = f.tell()
lines_to_go = total_lines_wanted
block_number = -1
blocks = [] # blocks of size BLOCK_SIZE, in reverse order starting
...
Reducing the space between sections of the UITableView
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Why not use CGFLOAT_MIN? It's made for these kind of scenarios :)
– Andrei Filip
May 11 '15 at 9:38
12
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How to stop Visual Studio from “always” checking out solution files?
For apparently no reason, every time I open my solution, Visual Studio checks the sln file out.
8 Answers
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How do I delete an Azure storage account containing a leased blob?
... to use the portal. kieselmediagroup.blob.core.windows.net/misc/2012-08-21_1019.png
– Jason
Aug 21 '12 at 17:31
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Best way to convert an ArrayList to a string
...al #14; //Method java/lang/StringBuilder."<init>":()V
68: aload_2
69: invokevirtual #15; //Method java/lang/StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
72: aload 4
74: invokevirtual #15; //Method java/lang/StringBuilder.append:(Ljava/lang/String;)...
Detect backspace in empty UITextField
...yTextField
- (void)deleteBackward {
[super deleteBackward];
if ([_myDelegate respondsToSelector:@selector(textFieldDidDelete)]){
[_myDelegate textFieldDidDelete];
}
}
@end
Now simply add MyTextFieldDelegate to your UIViewController and set your UITextFields myDelegate to sel...
Where is Xcode's build folder?
...DerivedData/ folder, simple enough. Except that the subfolders seem to be AppName-asdflkjqwergoobledygook. Since I'm building from a script, I'd like to actually find the build (so I can package it and send via TestFlight :) How do I determine which of the many MyAppName-xxxx-s is the right one? ...
AngularJS : Differences among = & @ in directive scope? [duplicate]
...ding, but tell the directive that what is in the attribute "target" should appear on the inner scope as "bar". Changes to scope.bar will update $scope.foo.
{ target : '@' }
This will set scope.target to "foo" because @ means "take it literally." Changes to scope.target won't propagate outside of...
Convert string with commas to array
...ols: like e.g. "0,s" any ideas how to fix that?
– sqp_125
Aug 31 '17 at 12:48
1
@sqp_125 try 0,'s...