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Split value from one field to two
...umns are lower-cased (and indexed if you're searching on them) at the same time so as to not have to fiddle around with case issues.
And, if you cannot even add the columns and triggers, be aware (and make your client aware, if it's for a client) that it is not scalable.
(a) Of course, if your i...
Java equivalent to C# extension methods
I am looking to implement a functionality in a list of object as I would in C# using an extension method.
14 Answers
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How to hide databases that I am not allowed to access
...esql database via pgAdmin3 , It lists all the tables (about 2600). Every time I open the pgAdmin3 I have to find my own database.
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How do I force git to checkout the master branch and remove carriage returns after I've normalized f
...line
git ls-files -z | xargs -0 rm ; git checkout -- .
I use it all the time and haven't found any down sides yet!
For some further explanation, the -z appends a null character onto the end of each entry output by ls-files, and the -0 tells xargs to delimit the output it was receiving by those n...
How do I get a PHP class constructor to call its parent's parent's constructor?
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Agreed. I use this all the time - you can call a class by it's name, not just via the magic names of parent or self. I have been known to go three or four classes deep. In fact, I've started referring to my base class by it's name rather than using par...
Use Font Awesome Icon As Favicon
Is it possible to use a Font Awesome icon as a favicon icon? You know, the little icon that appears along-side a website title in the browser tab?
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LINQ Using Max() to select a single row
...@LandonPoch: That's not a good idea, as this would calculate the maximum N times with N being the number of items in table.
– Daniel Hilgarth
Aug 22 '12 at 4:06
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How do I add a path to PYTHONPATH in virtualenv
...to add a path to the PYTHONPATH environment variable, that would be only visible from a particular virtualenv environment.
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What does `someObject.new` do in Java?
...f syntax that has to exist to keep the spec consistent but 99.9999% of the time you don't actually need to use it. If outsiders really need to create Bar instances then I'd provide a factory method on Foo rather than have them use f.new.
– Ian Roberts
Mar 30 '1...
How to install an APK file on an Android phone?
I have a simple "Hello Android" application on my computer ( Eclipse environment), and I have built an APK file. How do I transfer the APK file to my Android phone for testing?
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