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Giving UIView rounded corners
...:CGSizeMake(radius, radius)];
CAShapeLayer *maskLayer = [[CAShapeLayer alloc] init];
maskLayer.frame = view.bounds;
maskLayer.path = maskPath.CGPath;
[view.layer setMask:maskLayer];
[maskLayer release];
}
The cool part about it is that you can select which corners you want roun...
Deep null checking, is there a better way?
... lexical constructs that require us to "look ahead" arbitrarily far in the token stream. (Though, unfortunately, there already are such constructs in C#; we'd rather not add any more.)
– Eric Lippert
Jan 17 '10 at 18:44
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Cast Int to enum in Java
...ing the result of values() is probably worthwhile, so as to avoid a memory allocation and arraycopy every time you invoke it.
– benkc
Apr 22 '13 at 22:52
1
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Python string class like StringBuilder in C#?
...ncatenating strings(producing many small temporary objects that still need allocations and garbage collection) and even string formatting printf-like tools, not needing of interpreting formatting pattern overhead that is pretty consuming for a lot of format calls.
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Detach many subdirectories into a new, separate Git repository
...on I'm getting an error near my parenthesis: syntax error near unexpected token `(' my command looks like: git filter-branch -f --index-filter "git rm -r -f --cached --ignore-unmatch src/css/themes/!(some_theme*)" --prune-empty -- --all an ls with src/css/themes/!(some_theme*) returns all the oth...
What is the use of making constructor private in a class?
...y method on the class could return objects as the factory method choses to allocate them (like a singleton factory for example).
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How would you count occurrences of a string (actually a char) within a string?
... Note that the reason this is so slow is that it creates n strings, thus allocating roughly n^2/2 bytes.
– Peter Crabtree
Feb 7 '13 at 19:32
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How to have an auto incrementing version number (Visual Studio)? [duplicate]
... This also works great for generating a build-specific cache busting token for JS and CSS references.
– Kelly Adams
Mar 30 '13 at 0:17
3
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Soft hyphen in HTML ( vs. ­)
...73;? Once they reach the DOM they are literally the same; only in the HTML tokenizer are they at all different.
– gsnedders
Sep 30 '15 at 14:04
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Getting ssh to execute a command in the background on target machine
...ing processes. Among others, this depends on whether a pseudo-terminal was allocated or not." So while strictly the nohup might not always be needed, you're better long term with it than without.
– Jax
Mar 5 at 14:58
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