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The difference between fork(), vfork(), exec() and clone()
...ion on this, but there really wasn't any solid comparison between the four calls.
5 Answers
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Alter column, add default constraint
...the stored procedure below to update the defaults on a column.
It automatically removes any prior defaults on the column, before adding the new default.
Examples of usage:
-- Update default to be a date.
exec [dbo].[AlterDefaultForColumn] '[dbo].[TableName]','Column','getdate()';
-- Update defaul...
Change URL and redirect using jQuery
...es the current location in the address bar by a new one. The page that was calling the function, won't be included in the browser history. Therefore, on the new location, clicking the back button in your browser would make you go back to the page you were viewing before you visited the document cont...
No serializer found for class org.hibernate.proxy.pojo.javassist.Javassist?
...d emphasize that this annotation is needed on the nested class and NOT the calling class.
– Darwayne
Oct 6 '17 at 17:24
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Can you test google analytics on a localhost address?
...versal Analytics - analytics.js
Google released a new version of analytics called "Universal Analytics" (late 2012 or early 2013). As I write, this the program is still in BETA so the above code is still recommended for most users with existing installations of Google Analytics.
However, for new dev...
How to define a custom ORDER BY order in mySQL
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MySQL has a handy function called FIELD() which is excellent for tasks like this.
ORDER BY FIELD(Language,'ENU','JPN','DAN'), ID
Note however, that
It makes your SQL less portable, as other DBMSs might not have such function
When your list of langu...
Why can I change value of a constant in javascript
...use I thought that idea of the constant is that it can not be changed. Basically a programmer has trust that no matter what will happen, nothing can change the value inside of my constant.
– Salvador Dali
May 2 '14 at 20:39
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How to make Eclipse behave well in the Windows 7 taskbar?
...started, and then the startup plugin is loaded. In this last stage, an API call is done to set the AppID to the value inside a plugin.xml file. See above: extended HOWTO item 2
When you drag a manually created shortcut .lnk file to the taskbar, it makes sense that windows can't put this AppID into t...
Is it possible to register a http+domain-based URL Scheme for iPhone apps, like YouTube and Maps?
...e fired when a link is clicked, than wrap this code in a function which is called once the link gets clicked.
– cnotethegr8
Oct 10 '14 at 7:06
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CALL command vs. START with /WAIT option
...ifferences are nearly unimportant.
But to start an exe you don't even need CALL.
When starting another batch it's a big difference,
as CALL will start it in the same window and the called batch has access to the same variable context.
So it can also change variables which affects the caller.
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