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iOS 7 UIBarButton back button arrow color
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This can't work on iOS 6. Somebody knows what to do ?
– Gavjr
Oct 17 '13 at 0:31
1
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PHP DOMDocument errors/warnings on html5-tags
...nstants that are supposed to do this, but they don't seem to work. Here is what is SHOULD work, but doesn't because (bug?)....
$doc=new DOMDocument();
$doc->loadHTML("<tagthatdoesnotexist><h1>Hi</h1></tagthatdoesnotexist>", LIBXML_NOWARNING );
echo $doc->saveHTML();...
Remove the last three characters from a string
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Probably not exactly what you're looking for since you say it's "dynamic data" but given your example string, this also works:
? "abcdxxx".TrimEnd('x');
"abc"
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How to run a command in the background and get no output?
...;1 &
./b.sh > /dev/null 2>&1 &
The & at the end is what makes your script run in the background.
The > /dev/null 2>&1 part is not necessary - it redirects the stdout and stderr streams so you don't have to see them on the terminal, which you may want to do for nois...
Which is better, number(x) or parseFloat(x)?
...'40'; // => 40
So I usually just use + for short. As long as you know what it does, I find it easy to read.
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How can I selectively merge or pick changes from another branch in Git?
...le1.
In this case, you can edit the modified file1 directly, update it to whatever you'd want the version of file1 to become, and then commit.
If Git cannot merge a file automatically, it will report the file as "unmerged" and produce a copy where you will need to resolve the conflicts manually.
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Prevent segue in prepareForSegue method?
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@jpittman would you please explain what do you mean wrapped in an if statement?
– Boda Taljo
Jul 21 '14 at 14:13
7
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How do I know if a generator is empty from the start?
...e lot of work-arounds.
There really shouldn't be a simple way, because of what generators are: a way to output a sequence of values without holding the sequence in memory. So there's no backward traversal.
You could write a has_next function or maybe even slap it on to a generator as a method wit...
Download the Android SDK components for offline install
... thanks man, this led me to downloading proxy.pac, checking what address is returned by very complicated code there ;) pasted that address to Android SDK Manager and it worked. No need for offline zip downloads etc.
– Daniel Gruszczyk
Oct 16 '13 ...
Extracting .jar file with command line
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Please look here, this is what you all need.
– Ali
Nov 13 '15 at 16:50
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