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Any equivalent to .= for adding to beginning of string in PHP?
...ng is !empty it's also always isset, no need for this double check. Furthermore, since $chunk is a required parameter of the function, it needs to be passed to the function or PHP will complain. This means this check can be abbreviated to if ($chunk) (to see if it's falsy a.k.a. "empty"). But, if $c...
Zero-pad digits in string
...string. The following code does that:
$s = sprintf('%02d', $digit);
For more information, refer to the documentation of sprintf.
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Underlining text in UIButton
...l ask new question, @finneycanhelp. I hope that in Xcode 6.3 there will be more easier way. I mean that may be I can set your solution and then use setTitle with attributed text. For me creating custom button to draw underline is a bit exotic (may be I am still new to iOS even having one App complet...
“Auto Layout still required after executing -layoutSubviews” with UITableViewCell subclass
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Reason to Pass a Pointer by Reference in C++?
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Converting any string into camel case
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Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
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Programmer-friendly search engine? [closed]
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Seems like it doesn't work anymore...
– Dmitry Trofimov
May 6 '15 at 20:28
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How to move certain commits to be based on another branch in git?
... I have to admit, I do silly things like committing on to the wrong branch more often that I really should, the SmartGit log view GUI has saved me so many times with the same situation.
– WORMSS
Aug 6 '15 at 9:28
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How to load/edit/run/save text files (.py) into an IPython notebook cell?
...now Jupyter project), the notebook has a text editor that can be used as a more convenient alternative to
load/edit/save text files.
A text file can be loaded in a notebook cell with the magic command %load.
If you execute a cell containing:
%load filename.py
the content of filename.py will ...