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How to do INSERT into a table records extracted from another table
...s, this is a data warehousing query and I'm doing it in MS Access. So basically I want some query like this:
9 Answers
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Using the star sign in grep
...will match a string that contains abc followed by def with something optionally in between.
Update based on a comment:
* in a regular expression is not exactly the same as * in the console. In the console, * is part of a glob construct, and just acts as a wildcard (for instance ls *.log will list ...
How to get size of mysql database?
How to get size of a mysql database?
Suppose the target database is called "v3".
9 Answers
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PHP - iterate on string characters
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Just note that you're calling strlen() on each iteration. Not a terrible thing, since PHP has the length precalculated, but still a function call. If you have a need for speed, better save that in a variable before starting the loop.
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get CSS rule's percentage value in jQuery
...n also confirm it works for me where the other answers don't get the originally assigned percentage value.
– EricP
Nov 12 '13 at 4:14
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UITableView Cell selected Color?
...ed).
Therefore, if you're using a plain-style table, then you'll need to alloc-init a new UIView having your desired background colour and then assign it to selectedBackgroundView.
Alternatively, you could use:
cell.selectionStyle = UITableViewCellSelectionStyleGray;
if all you wanted was a gr...
java: run a function after a specific number of seconds
...oc says:
After the last live reference to a Timer object goes away and all outstanding tasks have completed execution, the timer's task execution thread terminates gracefully (and becomes subject to garbage collection). However, this can take arbitrarily long to occur.
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How to access class constants in Twig?
...STANT') }} ? And what do you do when your class names overlaps ? you loose all the benefit of namespaces here
– 0x1gene
Aug 27 '15 at 20:37
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Change Placeholder Text using jQuery
... }
});
});
Copy and paste this code in your js file, this will change all placeholder text from whole site.
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How to run a command in the background and get no output?
...y print some output to the terminal. I want to write another script which calls both a.sh and b.sh but I want the user to regain control of the terminal immediately, instead of having the script run infinitely and I want to hide the output in terminal.
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