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What is the purpose of the : (colon) GNU Bash builtin?
What is the purpose of a command that does nothing, being little more than a comment leader, but is actually a shell builtin in and of itself?
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SQL Server, convert a named instance to default instance?
...t you are looking for, check the question first.
– Leandro
Apr 4 '15 at 21:31
7
Wrong. See answer...
vim deleting backward tricks
... <motion>. This means that:
d<leftArrow> will delete current and left character
d$ will delete from current position to end of line
d^ will delete from current backward to first non-white-space character
d0 will delete from current backward to beginning of line
dw deletes current to en...
Can vim monitor realtime changes to a file
...it in vim. I know I can read an opened file use tail -f sample.xml file, and when new content is written to the file, it'll also write the new content to my screen. Can I have vim automatically fill the new data when a file is updated?
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Crontab Day of the Week syntax
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0 and 7 both stand for Sunday, you can use the one you want, so writing 0-6 or 1-7 has the same result.
Also, as suggested by @Henrik, it is possible to replace numbers by shortened name of days, such as MON, THU, etc:
0 - Su...
Submit form on pressing Enter with AngularJS
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Just leaving a note: If you've ended up here and submit buttons don't work for you, you could be using a bad name for your submit function. I was foolishly using ng-submit="join()" for a registration controller that had $scope.join = function() {...} and changing that f...
Best way to detect when a user leaves a web page?
... answered Sep 29 '08 at 7:02
Andreas PeterssonAndreas Petersson
15.3k1111 gold badges5656 silver badges9090 bronze badges
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How to send objects in NIB files to front/back?
...elect the window object, then click on 'Window' above the interface editor and select the objects it contains
This pic shows where to click:
Or you can expand the object browser, use the disclosure triangle on the window object, and select from the list there: http://i.imgur.com/041xz.png
If the...
Make Adobe fonts work with CSS3 @font-face in IE9
I'm in the process of building a small intranet application and try, with no luck, to use Adobe font I purchased lately. As I was informed, in our case it's not a license violation.
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Application Error - The connection to the server was unsuccessful. (file:///android_asset/www/index.
...om/yourProj/--/youractivity.java)
above this line: super.loadUrl("file:///android_asset/www/index.html");
Explanation:
This can be happened due to the following reasons
The core reason: the problem is likely due to the speed of the emulator so the network is too slow complete the communication ...