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How do I find the length of an array?
... (rather than a compilation error). (2) It requires a type parameter so in order to check a variable you would have to do decltype
– Motti
Jul 16 '18 at 11:30
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Capturing TAB key in text box [closed]
...some way to prevent the default action, moving to the next item in the tab order, from occurring.
In Firefox you can call the preventDefault() method on the event object passed to your event handler. In IE, you have to return false from the event handle. The JQuery library provides a preventDefault...
Click Event on UIImageView programmatically in ios
...ect fit, whatever.
Overlay this with a UIView (equal dimensions, position etc.)
Set the background to clearcolour, and the class to UIControl.
Point the touch up inside event to your handler, and voila.
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To switch from vertical split to horizontal split fast in Vim
...ubled today, thank you. There are a ton of interesting ^w commands (b, w, etc)
– Alex Hart
Dec 7 '12 at 14:10
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Eclipse add Tomcat 7 blank server name
...ate-rc.d tomcat7 disable
sudo ln -s /var/lib/tomcat7/conf conf
sudo ln -s /etc/tomcat7/policy.d/03catalina.policy conf/catalina.policy
sudo ln -s /var/log/tomcat7 log
sudo chmod -R 777 /usr/share/tomcat7/conf
sudo ln -s /var/lib/tomcat7/common common
sudo ln -s /var/lib/tomcat7/server server
sudo ln...
Where can I find the IIS logs?
... It is very important your point about the website ID in IIS in order to view the right log file.
– Moises Quintero Orea
Aug 13 '16 at 5:25
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Most tricky/useful commands for gdb debugger [closed]
...gt;. This command file can contain gdb commands like breakpoints, options, etc. Useful in case a particular executable needs to be put through successive debug runs using gdb.
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How to avoid the “divide by zero” error in SQL?
...
In order to avoid a "Division by zero" error we have programmed it like this:
Select Case when divisor=0 then null
Else dividend / divisor
End ,,,
But here is a much nicer way of doing it:
Select dividend / NULLIF(divisor, 0...
AVD Manager - Cannot Create Android Virtual Device
...e sure you don't have spaces (or other illegal characters like '+','=','/',etc) in the "AVD Name" field. Spaces broke it for me.
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Replace first occurrence of string in Python
...his allows you to specify a count:
regex.sub('', url, 1)
(Note that the order of arguments is replacement, original not the opposite, as might be suspected.)
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