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ALTER TABLE without locking the table?
... And have a thorough test plan before swapping. If it fails, start over.
– dkretz
Jan 21 '09 at 2:29
2
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jQuery append fadeIn
... Beautiful! Works perfectly. You wouldn't happen to know how to delay starting the fade until the thumbnail has finished loading too would you?
– mpen
Jun 11 '09 at 0:29
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Python argparse command line flags without arguments
...imply to express how BAD an idea this is in the long run. Imagine that you start out by checking if the string "--flag" is in sys.argv. Then you look at the end of sys.argv[-1] to see which file to open. All of a sudden you end up with a situation where if you try to open a file named --flag, then i...
How to host google web fonts on my own server?
...d for something like this form time to time over years. No kidding, I even started to write my own script that is far from complete. Its mind blowing that so few people tend to want this. Google is hiding this fonts behind generated strings and does no open source the actually webfont files in the r...
ExecJS::RuntimeError on Windows trying to follow rubytutorial
... backup. Open the original runtimes.rb for editing. Find the section that starts with the line JScript = ExternalRuntime.new(. In that section, on the line containing :command => "cscript //E:jscript //Nologo //U", - remove the //U only. Then on the line containing :encoding => 'UTF-1...
Windows batch file file download from a URL
...lient).DownloadFile('http://www.example.com/package.zip', 'package.zip')
Starting with PowerShell 3.0 (Windows 8 preinstalled) you can use Invoke-WebRequest:
Invoke-WebRequest http://www.example.com/package.zip -OutFile package.zip
From a batch file they are called:
powershell -Command "(New-O...
How to select an element by classname using jqLite?
....querySelector('#id'))
//find('.classname'), assumes you already have the starting elem to search from
angular.element(elem.querySelector('.classname'))
Note: If you're looking to do this from your controllers you may want to have a look at the "Using Controllers Correctly" section in the develop...
How can Xcode 6 adaptive UIs be backwards-compatible with iOS 7 and iOS 6?
...to stop paying attention to a new OS version as soon as it's released, and start focusing all their energies on the next major version. I have NEVER had a bug I submitted fixed in the current major release. They
– Duncan C
Jun 21 '14 at 20:08
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What is the meaning of prepended double colon “::”?
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This ensures that resolution occurs from the global namespace, instead of starting at the namespace you're currently in. For instance, if you had two different classes called Configuration as such:
class Configuration; // class 1, in global namespace
namespace MyApp
{
class Configuration; // c...
Function of Project > Clean in Eclipse
...the last time I built it. In that case, the only recourse I've found is to start a brand new workspace and reload the project from scratch.
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