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How can I format my grep output to show line numbers at the end of the line, and also the hit count?
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can I format this by adding line numbers after instead of before with :?
– London
Oct 19 '10 at 12:11
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How to download a file from server using SSH? [closed]
...ith the scp command. scp uses the SSH protocol to copy files across system by extending the syntax of cp.
Copy something from another system to this system:
scp username@hostname:/path/to/remote/file /path/to/local/file
Copy something from this system to some other system:
scp /path/to/lo...
“Unable to find manifest signing certificate in the certificate store” - even when add new key
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It's simple!!
I resolved this problem by following this steps:
Open project properties
Click on Signing Tab
And uncheck "Sign the assembly"
That's it!!
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How can I have linebreaks in my long LaTeX equations?
... & & even more blah blah
\end{eqnarray*}
and it will be aligned by the & &... As pkaeding mentioned, it's hard to read, but when you've got an equation thats that long, it's gonna be hard to read no matter what... (The * makes it not have an equation number, IIRC)
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Entity Framework Timeouts
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I don't believe this is a bug, but rather by design, see Remarks section here link
– Mick P
May 19 '15 at 8:45
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Trim a string based on the string length
...s represented as a "surrogate pair" (i.e. two char values) in the String. By ignoring this, we might trim to fewer than 10 code points, or (worse) truncate in the middle of a surrogate pair. On the other hand, String.length() is no longer an ideal measure of Unicode text length, so trimming based ...
Remove CSS “top” and “left” attributes with jQuery
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You can remove all of the contents in the style attribute by doing:
$('.map').removeAttr('style');
And you can remove specific styles by doing:
$('.map').css('top', '');
$('.map').css('left', '');
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Reading settings from app.config or web.config in .NET
...ding the System.Configuration reference? The problem is that VS fools you by making you think you actually have it; you can use intellisense to get the namespace System.Configuration but it doesn't have the ConfigurationManager class. Just add the reference and that fixes it.
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What do people find difficult about C pointers? [closed]
...very similar notation:
*ip = 4; //sets the value of the thing pointed to by ip to '4'
x = ip; //hey, that's not '4'!
x = *ip; //ahh... there's that '4'
Except when you actually need to get a pointer... then you use an ampersand!
int *ip = &x;
Hooray for consistency!
Then, apparently j...
How to fix the uninitialized constant Rake::DSL problem on Heroku?
...pdate to rake 0.9.2 for this to work. Good luck!
– RubyFanatic
Nov 9 '11 at 21:25
I get this error when doing rake db:...