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How can I temporarily disable a foreign key constraint in MySQL?
...ections, including future connections. If you just do SET FOREIGN.. in one window, then try to apply the statement in a different window (over a different connection), the value has not changed there. With GLOBAL, the same variable has the same value for both connections.
– Mat...
Visual Studio 2010 shortcut to find classes and methods?
...box (2nd text box from the top, goes all the way across the Object Browser window) or you can just go through everything from the tree on the left. Searches are temporary but the "selected components" set by the Browse list persists. Set a custom set with the little "..." button just to the right of...
Finding diff between current and last version
..._id
Warnings
@ScottF and @Panzercrisis explain in the comments that on Windows the ~ character must be used instead of ^.
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jQuery Event : Detect changes to the html/text of a div
...mp the timeout timer by clearing & setting timeout again: clearTimeout(window.something); window.something = setTimeout(...);
– Ctrl-C
May 23 '17 at 11:17
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vim, switching between files rapidly using vanilla Vim (no plugins)
...ral, the alternate file is an important concept.
If you use a large editor window, window :splits turn the problem of locating a buffer from locating the window (once you've got all buffers opened). You can use [N]<C-w><C-w> to quickly switch to it.
If you can memorize (a few) buffer num...
Getting a better understanding of callback functions in JavaScript
...
function checkCallback(cb) {
if (cb || cb != '') {
if (typeof window[cb] === 'undefined') alert('Callback function not found.');
else window[cb].call(this, Arg1, Arg2);
}
}
Change Oracle port from port 8080
...
From Start | Run open a command window.
Assuming your environmental variables are set correctly start with the following:
C:\>sqlplus /nolog
SQL*Plus: Release 10.2.0.1.0 - Production on Tue Aug 26 10:40:44 2008
Copyright (c) 1982, 2005, Oracle. All rig...
What LaTeX Editor do you suggest for Linux? [closed]
... texlipse plugin. That allowed me to use the same environment in Linux and Windows, has some auto completion features and runs all tools (latex, bibtex, makeindex, ...) automatically to fully build the project.
But now I switched. Eclipse is large and slow on my PCs, crashes often and shows some we...
JavaScript DOM remove element
...ypesToPatch.length; i++) {
var type = typesToPatch[i];
if (window[type] && !window[type].prototype.remove) {
window[type].prototype.remove = remove;
}
}
})();
This won't work in IE 7 or lower, since extending DOM prototypes isn't possible before IE 8...
Maximum number of threads in a .NET app?
...depends on resources (memory).
Although Raymond's article is dedicated to Windows threads, not to C# threads, the logic applies the same (C# threads are mapped to Windows threads).
However, as we are in C#, if we want to be completely precise, we need to distinguish between "started" and "non star...