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How to remove a column from an existing table?
...p_rename 'new_MEN', 'MEN';
DROP TABLE old_MEN;
But be warned there is a window for data loss of inserted rows here between the first select and the last rename command.
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Parse JSON in JavaScript? [duplicate]
...or older browsers, you can load it conditionally with:
<script>
window.JSON ||
document.write('<script src="//cdnjs.cloudflare.com/ajax/libs/json3/3.2.4/json3.min.js"><\/scr'+'ipt>');
</script>
Now the standard window.JSON object is available to you no matter what...
How can I check if a jQuery plugin is loaded?
...llback function is warped under an interval, means until the namespace i.e window.jQuery is not set the callback will not run, it work fine but now im tring to load a j query plugin and to check that , i need to call jquery select function like jQuery().pluginName, but when i pass it my function par...
How do I speed up the scroll speed in a JScrollPane when using the mouse wheel?
...? It is, in my opinion, ludicrously slow. No matter what size I make the window, the scrolling is about three pixels per click. I'd like it to be much more than that.
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get path for my .exe [duplicate]
...
In a Windows Forms project:
For the full path (filename included): string exePath = Application.ExecutablePath;
For the path only: string appPath = Application.StartupPath;
...
Attempted to read or write protected memory. This is often an indication that other memory is corrup
...had several projects in my solution (Console application, WPF application, Windows Forms application) but it was failing only when, I was setting the "Console Application" type of project as start up project of the solution(Even for those which had literally no code or any additional assemblies refe...
How to enable Heap updates on my android client
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For future readers: In eclipse you have to click Window -> Open Perspective -> DDMS, in order to open the DDMS perspective. There you have a lot of windows popping up - including a devices tab (the one that they're talking about).
– AgentKnopf
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How to navigate a few folders up?
...lications as well; however, you will have to set a reference to the System.Windows.Forms assembly. You can replace Application.StartupPath by
Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location) if you prefer.
sha...
Provisioning Profiles menu item missing from Xcode 5
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If you like to manually manage your profiles (mostly to clean up):
Open Windows/Devices in Xcode 6
Select your device
Show Provisioning Profiles:
You'll get + and - buttons to add/remove profiles:
No longer supported ... you can also download Apple's iPhone Configuration Utility 3.5 for Mac...
What is an NP-complete in computer science?
...ly right but it sure shouldn't have been accepted.
– Windows programmer
Oct 17 '08 at 6:07
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