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Warning :-Presenting view controllers on detached view controllers is discouraged
...on tests where I don't test with animations.
– mixtly87
Oct 19 '16 at 20:56
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Bash empty array expansion with `set -u`
....4.
$ bash --version | head -n 1
GNU bash, version 4.4.19(1)-release (x86_64-pc-linux-gnu)
$ set -u
$ arr=()
$ echo "foo: '${arr[@]}'"
foo: ''
There is a conditional you can use inline to achieve what you want in older versions: Use ${arr[@]+"${arr[@]}"} instead of "${arr[@]}".
$ function a...
How can I update npm on Windows?
...
Note 32 and 64 bit MSIs. Do not just click on "Windows Installer" link - that's 32 bit. Check where your current nodejs resides, in "Program Files" or on "Program Files (x86)". The "x86" means 32-bit. See the comments below about "old ...
Python: List vs Dict for look up table
...
– Thomas Guyot-Sionnest
Oct 27 '16 at 14:46
2
@ThomasGuyot-Sionnest The built in set was introduced in...
Can you require two form fields to match with HTML5?
...
87
Not exactly with HTML5 validation but a little JavaScript can resolve the issue, follow the exa...
Is there a standard sign function (signum, sgn) in C/C++?
...tain the machine's internal high-precision representation (e.g. 80 bit on x87), and avoid a premature round to zero.
Caveats:
It's a template so it might take longer to compile in some circumstances.
Apparently some people think use of a new, somewhat esoteric, and very slow standard library fun...
How to convert a Drawable to a Bitmap?
...
Robert Harvey
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answered Jun 14 '10 at 8:32
PraveenPravee...
What is the difference between the kernel space and the user space?
...ion.
– MeLikeyCode
May 22 '17 at 18:46
1
@MeLikeyCode Isn't that a justifiable simplification in ...
Lombok is not generating getter and setter
...equired.
– nanosoft
Mar 5 '15 at 19:46
2
Well done @Elidosa --- It's working, but yes need to Exi...
Repository access denied. access via a deployment key is read-only
...cket!
– jonprasetyo
Oct 6 '14 at 13:46
3
Great help! Mercy Joelmaranhao!
– ...