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How to retrieve all keys (or values) from a std::map and put them into a vector?
... Curious, wouldn't it make sense to presize the vector to prevent resize allocation?
– Alan
Oct 16 '13 at 22:34
2
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How can I get a user's media from Instagram without authenticating as a user?
...ccess-Control-Allow-Headers restrictions. It still possible to do this via php or any other server side method with proper signature based on rhx_gis, csrf_token and request parameters. You can read more about it here.
JANUARY 2019 UPDATE: YQL retired, so, check my latest update with Google Image P...
Set padding for UITextField with UITextBorderStyleNone
... view of the size of the padding you want:
UIView *paddingView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 5, 20)];
textField.leftView = paddingView;
textField.leftViewMode = UITextFieldViewModeAlways;
Worked like a charm for me!
In Swift 3/ Swift 4, it can be done by doing that
let paddin...
What is the zero for string?
... NewKey(c, "kind", "", 0, p)
From the specification :
When memory is allocated to store a value, either through a
declaration or a call of make or new, and no explicit initialization
is provided, the memory is given a default initialization. Each
element of such a value is set to the zer...
JavaScript hide/show element
...isibility:hidden unlike display:none, the tag is not visible, but space is allocated for it on the page. The tag is rendered, it just isn't seen on the page.
See this link to see the differences.
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Have nginx access_log and error_log log to STDOUT and STDERR of master process
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In docker image of PHP-FPM, i've see such approach:
# cat /usr/local/etc/php-fpm.d/docker.conf
[global]
error_log = /proc/self/fd/2
[www]
; if we send this to /proc/self/fd/1, it never appears
access.log = /proc/self/fd/2
...
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 to get Bitmap from an Uri?
...images, the following code will load it in in tiles (avoiding large memory allocations):
BitmapRegionDecoder decoder = BitmapRegionDecoder.newInstance(myStream, false);
Bitmap region = decoder.decodeRegion(new Rect(10, 10, 50, 50), null);
See the answer here
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Count with IF condition in MySQL query
...automatically convert NULL to '' when fetching the value. For example with PHP's mysqli interface it would be safe to run your query without COALESCE().
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Avoiding memory leaks with Scalaz 7 zipWithIndex/group enumeratees
... -- I tested with 2^14 32MiB arrays (i.e., a total of half a TiB of memory allocated over time).
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