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What is the difference between return and return()?
...t starts the return statement, not a function.
As has been mentioned, the extra parentheses affect evaluation order, but are not used to "execute" the function named return. That is why these lines work without any problems:
return (1);
var a = (1);
They are, in effect, identical to these lines:...
An error occurred while signing: SignTool.exe not found
...s not obvious to anyone, re-running the installer will allow you to add in extra features to your VS install - it's very clear once it's open.
– Brondahl
Sep 18 '15 at 13:47
a...
top nav bar blocking top content of the page
... @white_gecko lol. Yep. That 980 wanted to be just a little extra special unique ;-)
– Ted
Nov 23 '12 at 0:44
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show 7 more c...
What's the maximum value for an int in PHP?
...on't get these downvotes.. this is a perfectly good answer, even with some extra information thrown in. +1 to correct it.
– nickf
Mar 22 '09 at 8:08
3
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IBOutlet and IBAction
... and provide an (id) argument, the method is still visible. This provides extra flexibility, al
All 3 of these are visible from Interface Builder:
-(void) someMethod1:(id) sender;
-(IBAction) someMethod2;
-(IBAction) someMethod3:(id) sender;
See Apple's Interface Builder User Guide for deta...
JavaScript to scroll long page to DIV
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If you don't want to add an extra extension the following code should work with jQuery.
$('a[href=#target]').
click(function(){
var target = $('a[name=target]');
if (target.length)
{
var top = target.offset().top...
How to disable CSS in Browser for testing purposes
...sting on the page with $('style,link[rel="stylesheet"]').remove() when the extra javascript is not overwhelmingly cumbersome.
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What is the best way to implement “remember me” for a website? [closed]
...put anything in there that will allow someone to modify the cookie to gain extra benefits. For example, don't store their user groups or their password. Anything that can be modified that would circumvent your security should not be stored in the cookie.
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How can I create a simple message box in Python?
... Actually gekannt, easygui is a wrapper around tkinter. Yes, it's an extra dependency, but it's a single python file. Some developers may think the dependency is worth it for implementing a dead-simple GUI.
– Ryan Ginstrom
May 23 '13 at 17:51
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Unwanted padding around an ImageView
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those extra padding is autogenerated since the android would try to get the original aspect ratio. please try below
scaletype = "fitCenter"
android:adjustViewBounds="true"
android:layout_height="wrap_content"
...