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How can I tell if a DOM element is visible in the current viewport?
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answered Sep 24 '08 at 2:40
PrestaulPrestaul
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Setting the filter to an OpenFileDialog to allow the typical image formats?
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edited Sep 17 '19 at 14:04
Sebastian Brosch
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How to get the build/version number of your Android application?
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2068
Use:
try {
PackageInfo pInfo = context.getPackageManager().getPackageInfo(getPackageName(...
Get the closest number out of an array
I have a number from minus 1000 to plus 1000 and I have an array with numbers in it. Like this:
20 Answers
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In Windows Azure: What are web role, worker role and VM role?
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101
EDIT 3/3/2013 - updated to reference UDP endpoints, Virtual Machines, and more languages
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Programmatically find the number of cores on a machine
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C++11
#include <thread>
//may return 0 when not able to detect
const auto processor_count = std::thread::hardware_concurrency();
Reference: std::thread::hardware_concurrency
In C++ prior to C++11, there's no portable way. Instead, you'll need to use one or...
What's a simple way to get a text input popup dialog box on an iPhone
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This renders an alertView like this (screenshot taken from the iPhone 5.0 simulator in XCode 4.2):
When pressing any buttons, the regular delegate methods will be called and you can extract the textInput there like so:
- (void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger...
How can I check in a Bash script if my local Git repository has changes?
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205
What you're doing will almost work: you should quote $CHANGED in case it's empty, and -z tests ...
C++ Modules - why were they removed from C++0x? Will they be back later on?
I just discovered this old C++0x draft about modules in C++0x.
4 Answers
4
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Accessing a Shared File (UNC) From a Remote, Non-Trusted Domain With Credentials
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10 Answers
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