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Checking for empty arrays: count vs empty
...s set.
In other words, if the variable is not set, you will get a notice from PHP saying it's undefined. Therefore, before using count, it would be preferable to check the variable with isset. This is not necessary with empty.
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How do I verify that an Android apk is signed with a release certificate?
...e fixed in the next version. The workaround until then is to use apksigner from 25.0.3.
– friederbluemle
Jun 29 '17 at 2:50
2
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How to capitalize the first letter in a String in Ruby
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Use capitalize. From the String documentation:
Returns a copy of str with the first character converted to uppercase and the remainder to lowercase.
"hello".capitalize #=> "Hello"
"HELLO".capitalize #=> "Hello"
"123ABC".c...
Dependency Walker reports IESHIMS.DLL and WER.DLL missing?
...efinitely been used (at least in my case) with these calls (will only work from Vista or above) msdn.microsoft.com/en-us/library/windows/desktop/…
– notNullGothik
Mar 23 '17 at 21:28
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How do I configure different environments in Angular.js?
... envServiceProvider.check();
});
And then, you can call the variables from your controllers such as this:
envService.read('apiUrl');
Hope it helps.
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Responsive iframe using Bootstrap
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unable decrease height of iframe. I changed from 100% to 80% class .embed-responsive iframe. But is giving empty space. after the video. How to avoid this space.
– SatyaTNV
Aug 26 '15 at 18:38
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How can I debug git/git-shell related problems?
...19)
The new documentation now includes config settings which are only read from the system and global config files (meaning repository local and worktree config files and -c command line arguments are not respected.)
Example:
$ git config --global trace2.normalTarget ~/log.normal
$ git version
git v...
Rails I18n validation deprecation warning
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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jQuery ui dialog change title after load-callback
I like to change the title from an UI Dialog after i have submitted a form in this UI Dialog. So in the callback-function after load i should suggest, but i've tried and googled without result.
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Android - Writing a custom (compound) component
.../>
</com.example.views.MyView>
And then have your class derived from whichever layout you want to use. Note that if you are using this method you don't use the layout inflater here.
public class MyView extends LinearLayout
{
public ConversationListItem(Context context, AttributeSet a...