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What are five things you hate about your favorite language? [closed]
...ut there may be multiple variables on that line, and the exception message doesn't tell me which one is null.
– Zarkonnen
Oct 24 '09 at 10:09
10
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Is it possible for a computer to “learn” a regular expression by user-provided examples?
...ples (text -> desired extractions).
This is a working online tool which does the job: http://regex.inginf.units.it/
Regex Generator++ online tool generates a regex from provided examples using a GP search algorithm.
The GP algorithm is driven by a multiobjective fitness which leads to higher pe...
Get the full URL in PHP
...link = "http://$_SERVER[HTTP_HOST]$_SERVER[REQUEST_URI]";
(Note that the double quoted string syntax is perfectly correct)
If you want to support both HTTP and HTTPS, you can use
$actual_link = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http") . "://$_SERVER[HTT...
Have Grunt generate index.html for different setups
... tasks today, so I might be missing a feature and/or my process may change down the road. For now, I'm loving the simplicity and features that grunt-preprocess and grunt-env have to offer. :)
Jan 2014 update:
Motivated by a down vote ...
When I posted this answer there weren't many options for ...
How to get C# Enum description from value? [duplicate]
... A better approach could be to use extension method instead. To do this, convert Enumerations.GetEnumDescription 's Enum value parameter to this Enum value and then call it like string description = ((MyEnum)value).GetEnumDescription()
– gkc
Nov 25 '...
Sql Server 'Saving changes is not permitted' error ► Prevent saving changes that require table re-cr
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SSMS shouldn't let you do something unsafe without warning you first. But have a backup on hand, just in case.
– Robert Harvey
Jul 24 '11 at 23:31
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Fragment MyFragment not attached to Activity
...en I want the asynchronous task to finish anyway: imagine my onPostExecute does store data received and then call a listener to update views so, to be more efficient, I want the task to finish anyway so I have the data ready when user cames back. In this case I usually do this:
@Override
protected ...
Cannot set property 'innerHTML' of null
Why do I get an error or Uncaught TypeError: Cannot set property 'innerHTML' of null?
I thought I understood innerHTML and had it working before.
...
Check status of one port on remote host [closed]
...e port status on a remote host. I tried ping xxx.xxx.xxx.xxx:161 but it doesn't recognize the "host". I thought it was a "good" answer until I did the same command against a host I know has that port open. This is for a batch file on Windows that will check the status of the remote port then ru...
Difference between Visual Basic 6.0 and VBA
...on of the host application in VBA. Application-global objects (like "ActiveDocument") and events are available without declaration, so application-specific programming is straight-forward.
Still, nothing keeps you from firing up Word, loading the VBA IDE and solving a problem that has no relation t...