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PDOException “could not find driver”
...your server.
In Ubuntu/Debian you check for the package with:
dpkg --get-selections | grep php | grep mysql
Install the php5-mysql package if you do not have it.
In Ubuntu/Debian you can use:
PHP5: sudo apt-get install php5-mysql
PHP7: sudo apt-get install php7.0-mysql
Lastly, to get it wo...
No resource found - Theme.AppCompat.Light.DarkActionBar
...perties window.
In the Library group, click Add...
See the image below.
Select the library. Click OK.
Click the OK button again in the Properties window.
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How do you disable the unused variable warnings coming out of gcc in 3rd party code I do not wish to
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If you're using gcc and want to disable the warning for selected code, you can use the #pragma compiler directive:
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-variable"
( your problematic library includes )
#pragma GCC diagnostic pop
For code you contro...
Getting attributes of Enum's value
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This is a generic implementation using a lambda for the selection
public static Expected GetAttributeValue<T, Expected>(this Enum enumeration, Func<T, Expected> expression)
where T : Attribute
{
T attribute =
enumeration
.GetType()
.GetMe...
Call asynchronous method in constructor?
...rce = writings); works finally :) thank you i solve the problem i am gonna select your answer as best
– Kaan Baris Bayrak
Apr 13 '14 at 21:16
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What are some good Python ORM solutions? [closed]
...='Some great blog')
# or programmatically for finer-grained control
Entry.select().join(Blog).where(Blog.name == 'Some awesome blog')
Check the docs for more examples.
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if A vs if A is not None:
... method returns None if there were no rows in the result. Suppose you were selecting a value that might return 0 and need to know whether it's actually 0 or whether the query had no results at all.
A common idiom is to give a function or method's optional argument the default value of None, and the...
How can I output leading zeros in Ruby?
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This should be the selected answer.
– Dan Barron
Jul 28 '14 at 14:40
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Log4net does not write the log in the log file
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Also, Make sure the "Copy always" option is selected for [log4net].config
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Tests not running in Test Explorer
...sion number required by looking at the nunit.framework dependency version (select the .dll in the Dependencies tree in Solution Explorer and hit F4 to bring up the Properties window).
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