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Check whether HTML element has scrollbars
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If overflow is visible or hidden, there usually are no scrollbars.
– Hubert Grzeskowiak
Jul 21 '16 at 18:27
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Using jQuery To Get Size of Viewport
....375.70, Opera 10.53, and Safari 5.0 (7533.16). This works consistently on all of these. I also tested FF3.6.3 on Ubuntu and it works there too. I think I'm using jQuery 1.3 with WordPress 2.9.2, which is where I needed this to work.
– Volomike
Jun 16 '10 at 3:...
How to run the sftp command with a password from Bash script?
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Expect is a great program to use.
On Ubuntu install it with:
sudo apt-get install expect
On a CentOS Machine install it with:
yum install expect
Lets say you want to make a connection to a sftp server and then upload a local file from your local machine to the remot...
How to resume Fragment from BackStack if exists
... means there is an instance of the Fragment in the back stack. If not, actually execute the Fragment replacement logic.
private void replaceFragment (Fragment fragment){
String backStateName = fragment.getClass().getName();
FragmentManager manager = getSupportFragmentManager();
boolean fragm...
HTTP status code for a partial successful request
...s to users. In a post request a XML string is transferred that consists of all the users that should receive that particular message. If any of the users in the list do not exist I give the list of missing users back to the client for further evaluation.
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Visual Studio Solutions Folder as real Folders
...orst things about VS. Why don't MS keep Sln folders as an option, but ALSO allow REAL folders to be added to the solution. So annoying. The File System works, why reinvent the wheel (as a square).
– MemeDeveloper
Jul 24 at 13:55
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How to get elements with multiple classes
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It's actually very similar to jQuery:
document.getElementsByClassName('class1 class2')
MDN Doc getElementsByClassName
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What's the easiest way to install a missing Perl module?
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On Unix:
usually you start cpan in your shell:
# cpan
and type
install Chocolate::Belgian
or in short form:
cpan Chocolate::Belgian
On Windows:
If you're using ActivePerl on Windows, the PPM (Perl Package Manager) has much of t...
How do you use NSAttributedString?
... string:
NSMutableAttributedString * string = [[NSMutableAttributedString alloc] initWithString:@"firstsecondthird"];
[string addAttribute:NSForegroundColorAttributeName value:[UIColor redColor] range:NSMakeRange(0,5)];
[string addAttribute:NSForegroundColorAttributeName value:[UIColor greenColor] ...
Position Relative vs Absolute?
... regardless of what content passes through, under or over the element (visually).
The four positioning properties are:
top
right
bottom
left
To use them, you need to think of them as offset properties. In other words, an element positioned right: 2px is not moved right 2px. It's right side is o...