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NSObject +load and +initialize - What do they do?
... for your class and once for each subclass. If you're doing something like setting up static variables, you'll want to guard against that: either with dispatch_once() or by testing self == [MyClass class].
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Add IIS 7 AppPool Identities as SQL Server Logons
... through trial and error... the real chink in the armor was a little known setting in IIS in the Configuration Editor for the website in
Section: system.webServer/security/authentication/windowsAuthentication
From: ApplicationHost.config <locationpath='ServerName/SiteName' />
called useA...
What Does 'Then' Really Mean in CasperJS
....echo('this is step two'); }",
"function _step() { this.open(location, settings); }",
"function step3() { this.echo('this is step 3 (google.com is loaded)'); }"
]
Notice the _step() function which has been added automatically by CasperJS to load the url for us; when the url is loaded, the ...
Remove/hide a preference from the screen
...e one of the preferences from the screen based on my app state. There is a setEnabled method, but it's not exactly what i want. I want to remove that preference from the screen completely.
Is it possible ?
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Git branch strategy for small dev team [closed]
...s is where I found that link :-) I looked at several Git strategies before setting up my first Git project (I have moved from SCCS to CVS to SVN over the years and now I wanted to try Git for a new project) and this was the one that made the most sense to me. I recognize your post so I'm pretty sure...
Must JDBC Resultsets and Statements be closed separately although the Connection is closed afterward
...sage. But if I have the following code, is it necessary to close the Resultset and the Statement?
12 Answers
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Entity Framework: How to disable lazy loading for specific query?
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set the following code before the query you want to execute
context.Configuration.LazyLoadingEnabled = false;
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setTimeout in for-loop does not print consecutive values [duplicate]
...t copy of "i" to be present for each of the timeout functions.
function doSetTimeout(i) {
setTimeout(function() { alert(i); }, 100);
}
for (var i = 1; i <= 2; ++i)
doSetTimeout(i);
If you don't do something like this (and there are other variations on this same idea), then each of the tim...
jQuery OR Selector?
...ld). It really is an OR selector because it creates a UNION of two or more sets (whereas AND is an intersection).
– cletus
Feb 15 '10 at 3:59
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When to use Common Table Expression (CTE)
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One example, if you need to reference/join the same data set multiple times you can do so by defining a CTE. Therefore, it can be a form of code re-use.
An example of self referencing is recursion: Recursive Queries Using CTE
For exciting Microsoft definitions
Taken from Books On...