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MySQL: determine which database is selected?
...t use mysql_query (or mysqli_query, even better, or use PDO, best of all) with:
SELECT DATABASE() FROM DUAL;
Addendum:
There is much discussion over whether or not FROM DUAL should be included in this or not. On a technical level, it is a holdover from Oracle and can safely be removed. If you...
What open source C++ static analysis tools are available? [closed]
...follow
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edited Mar 13 '16 at 1:28
community wiki
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How to test an SQL Update statement before running it?
...oduction can save the day. However a borked update can be worse than the initial problem.
8 Answers
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Case insensitive XPath contains() possible?
...acters you expect to see.
If you can, mark the text that interests you with some other means, like enclosing it in a <span> that has a certain class while building the HTML. Such things are much easier to locate with XPath than substrings in the element text.
If that's not an option, you c...
What is the best way to repeatedly execute a function every x seconds?
...effectively like calling the python script every minute using a cron, but without requiring that to be set up by the user.
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gulp globbing- how to watch everything below directory
...es under all directories is usually ./src/less/**/*.* or ./src/less/**/*, either should work.
Generally speaking, it's better to match specific files extensions — even if they should all be the same — to prevent grabbing system files or other junk. In that case, you can do ./src/less/**/*.less...
Getting the error “Java.lang.IllegalStateException Activity has been destroyed” when using tabs with
... holds a ViewPager element which in turn has some fragment pages. When I initially start the application the application, I am able to switch between tabs no problem but when I press on tab2 for the second time I get the error mentioned above. The main activity is as follows:
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How to overload __init__ method based on argument type?
...se classmethods. For instance:
>>> class MyData:
... def __init__(self, data):
... "Initialize MyData from a sequence"
... self.data = data
...
... @classmethod
... def fromfilename(cls, filename):
... "Initialize MyData from a file"
... dat...
Git merge master into feature branch
Let’s say we have the following situation in Git:
10 Answers
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jQuery event handlers always execute in order they were bound - any way around this? [duplicate]
It can be anoying that jQuery event handlers always execute in the order they were bound. For example:
10 Answers
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