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How to move columns in a MySQL table?
... example, in PostgreSQL or many other DBMSs.
Another edit: As pointed out by @Luis Rossi in a comment, you need to completely specify the altered column definition just before the AFTER modifier. The above examples just have VARCHAR(50), but if you need other characteristics (such as NOT NULL or a ...
Ajax, back button and DOM updates
...ith all DOM updates, javascript state etc. developers shouldn't break this by doing something in unload event and if they do, webbrowsers shouldn't try to fix the problem by not using bfcache at all. whole unload event is one big joke. I'm sure 99% of time it's used to patch memory leaks.
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Checkout old commit and make it a new commit [duplicate]
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eloone did it file by file with
git checkout <commit-hash> <filename>
but you could checkout all files more easily by doing
git checkout <commit-hash> .
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What's the point of 'meta viewport user-scalable=no' in the Google Maps API
...xelated labels. The idea is that the user should use the zooming provided by Google Maps. Not sure about any interaction with your plugin, but that's what it's there for.
More recently, as @ehfeng notes in his answer, Chrome for Android (and perhaps others) have taken advantage of the fact that t...
Reading a binary file with python
...ve me a hand?
I need to read this file, which in Fortran 90 is easily read by
6 Answers
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What is a NullReferenceException, and how do I fix it?
...udio apply: place strategic breakpoints and inspect your variables, either by hovering the mouse over their names, opening a (Quick)Watch window or using the various debugging panels like Locals and Autos.
If you want to find out where the reference is or isn't set, right-click its name and select "...
Difference between shadowing and overriding in C#?
... C#.
Often hiding (shadowing in VB) and overriding are shown as in answer by Stormenet.
A virtual method is shown to be overridden by a sub-class and calls to that method even on the super-class type or from inside code of the super-class will call the replacement implementation from the sub-class...
Returning JSON from PHP to JavaScript?
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@FunkDoc the OP in question was stringing together JSON by hand, under the assumption that was their only choice. Knowing it wasn't their only choice was a suitable solution. There is no obligation that the end result of that JSON will be emitted as HTTP response. The "add a heade...
What's the best visual merge tool for Git? [closed]
...te that in Unix/Linux you don't want the $BASE to get parsed as a variable by your shell - it should actually appear in your ~/.gitconfig file for this to work.
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Favorite (G)Vim plugins/scripts? [closed]
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Pathogen plugin and more things commented by Steve Losh
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