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Laravel Controller Subfolder routing
... LV5 as it extends Controller directly and the PSR-4 autoloading needs to know where to find the Controller.
– Lionel Morrison
Apr 7 '15 at 2:04
4
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How do I use DateTime.TryParse with a Nullable?
...Jason suggested:
DateTime? d; DateTime dt;
d = DateTime.TryParse(DateTime.Now.ToString(), out dt)? dt : (DateTime?)null;
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How to check file input size with jQuery?
...added here more details and links about other file information you should know: http://felipe.sabino.me/javascript/2012/01/30/javascipt-checking-the-file-size/
Old browsers support
Be aware that old browsers will return a null value for the previous this.files call, so accessing this.files[0] wi...
PhantomJS failing to open HTTPS site
...pdate to provide verbose SSL errors with another command line argument. I know that SSL error information is available in Qt, but most times people just suppress the errors without handling them explicitly.
– Cameron Tinker
Apr 16 '13 at 15:50
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Unsafe JavaScript attempt to access frame with URL
...ge/, instead of doing
parent.location.hash = "#foobar";
you do need to know the parents location and do
parent.location = "http://example.com/page/#foobar";
Since the resource is not navigated this will work as expected, only changing the hash part of the url.
If you are using this for cross-...
Try/Catch block in PHP not catching Exception
...on $e) instead of catch(Exception $e) . If you are using a code you don't know about very well, or - especially - if you are using a framework, it might override the default PHP Exception with one of its own, and therefore you might go to the wrong path and get the undesired result. If you just put ...
How to make a background 20% transparent on Android
...w this procedure:
Given a transparency percentage, for example 20%, you know the opaque percentage value is 80% (this is 100-20=80)
The range for the alpha channel is 8 bits (2^8=256), meaning the range goes from 0 to 255.
Project the opaque percentage into the alpha range, that is, multiply the r...
How to run mvim (MacVim) from Terminal?
... A year ago that was what you got when you downloaded MacVim. Now it's a.tbz file, but the script is still there.
– Gordon Robertson
Mar 9 '11 at 10:39
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psql: could not connect to server: No such file or directory (Mac OS X)
...nstall postgresql
Start server : brew services start postgresql
You should now have to create your databases... (createdb)
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Java Runtime.getRuntime(): getting output from executing a command line program
...= s.next();
}
else {
val = "";
}
return val;
}
I know this question is old but I am posting this answer because I think this may be quicker.
Edit (For Java 7 and above)
Need to close Streams and Scanners. Using AutoCloseable for neat code:
public static String execCmd(String...