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libpng warning: iCCP: known incorrect sRGB profile
... find . -type f -iname '*.png' -exec pngcrush -ow -rem allb -reduce {} \; (Tested on GNU/Linux)
– friederbluemle
Feb 16 '16 at 3:24
2
...
HTML text input allow only numeric input
...ment.getElementById("myTextBox"), function(value) {
return /^\d*\.?\d*$/.test(value); // Allow digits and '.' only, using a RegExp
});
See the JSFiddle demo for more input filter examples. Also note that you still must do server side validation!
TypeScript
Here is a TypeScript version of this....
Differences between Java 8 Date Time API (java.time) and Joda-Time
...DateTimeUtils instead. So this way Joda-Time is also capable of supporting test-driven models with different clocks (mocking etc.).
Duration arithmetic
Both libraries support the calculation of time distances in one or more temporal units. However, when handling single-unit-durations the JSR-310-s...
Fastest way to check if a value exists in a list
What is the fastest way to know if a value exists in a list (a list with millions of values in it) and what its index is?
1...
Webfonts or Locally loaded fonts?
... stevesouders.com/blog/2009/10/13/font-face-and-performance. I'll run some tests and post performance differences tonight. Thanks for the great insight.
– darcher
Mar 1 '14 at 17:41
...
Throw keyword in function's signature
...ed. So the full output looks like this:
user@user:~/tmp$ g++ -o except.test except.test.cpp
user@user:~/tmp$ ./except.test
well - this was unexpected
terminate called after throwing an instance of 'int'
Aborted (core dumped)
...
Specifying an Index (Non-Unique Key) Using JPA
...va EE 7, which is out .
If you like living on the edge, you can get the latest snapshot for eclipselink from their maven repository (groupId:org.eclipse.persistence, artifactId:eclipselink, version:2.5.0-SNAPSHOT). For just the JPA annotations (which should work with any provider once they support ...
Performance difference for control structures 'for' and 'foreach' in C#
...L_002f: endfinally
} // end handler
IL_0030: ret
} // end of method Test::IterateOverList
The compiler treats arrays differently, converting a foreach loop basically to a for loop, but not List<T>. Here's the equivalent code for an array:
static void IterateOverArray(object[] array)
...
How do I view cookies in Internet Explorer 11 using Developer Tools
...rowser should have with the network tool, but like a lot of devs i need to test functionality when a cookie goes missing or is corrupted.
– RhinoDevX64
Apr 11 '14 at 18:25
...
When do I need to use Begin / End Blocks and the Go keyword in SQL Server?
...the next batch, execution of the script will not stop. I often use this in testing. I will start the script with begin transaction and end with rollback, doing all the testing in the middle:
begin transaction
go
... test code here ...
go
rollback transaction
That way I always return to the starti...