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Check if object value exists within a Javascript array of objects and if not add a new object to arr
...n with passport.js and I haven't been able to find a way of removing users from the array without playing with passport code itself. This solution works nicely.
– user2576960
Apr 4 '14 at 8:28
...
How to hide UINavigationBar 1px bottom line
...ow image to be shown you also need to set a custom background image, quote from Apple's documentation:
For a custom shadow image to be shown, a custom background image must
also be set with the setBackgroundImage(_:for:) method. If the default
background image is used, then the default shado...
undefined reference to `__android_log_print'
...e project you are working on has the following characteristics that differ from other 'standard' answers:
Not using Android Studio
Not using gradle and the integrated CMake
No Android.mk or Application.mk used at all for build
Using CMake and the toolchain directly (maybe your project is Qt based ...
Empty set literal?
...
Just to extend the accepted answer:
From version 2.7 and 3.1 python has got set literal {} in form of usage {1,2,3}, but {} itself still used for empty dict.
Python 2.7 (first line is invalid in Python <2.7)
>>> {1,2,3}.__class__
<type 'set'>...
Add horizontal scrollbar to html table
... formatting.
Here are more involved examples with scrolling table captions from a page on my website.
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HashSet vs LinkedHashSet
... dummy ignored (distinguishes this
* constructor from other int, float constructor.)
* @throws IllegalArgumentException if the initial capacity is less
* than zero, or if the load factor is nonpositive
*/
HashSet(int initialCapacity, float loadFactor, boo...
Filename too long in Git for Windows
...ting in Windows 10, version 1607, MAX_PATH limitations have been
removed from common Win32 file and directory functions. However, you
must opt-in to the new behavior.
A registry key allows you to enable or disable the new long path
behavior. To enable long path behavior set the registry k...
How do I make a text input non-editable?
... What does this add to the question that my answer and Stephan's answer from more than 3 years before didn't already? You even mirrored my statement about CSS not being needed.
– BoltClock♦
Feb 20 '14 at 7:36
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Remove a cookie
... This is because client computers can and often do have times which differ from that of your server.
The best practice is to overwrite the current cookie with a blank cookie which expires one second in the future after the epoch (1 January 1970 00:00:00 UTC), as so:
setcookie("hello", "", 1);
...
CSS @media print issues with background-color;
... Works great in normal browsers, but not in IE, even with the suggestion from @evami.
– woz
Oct 1 '13 at 13:16
@woz ...