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How to move all files including hidden files into parent directory via *
...bashman () { man bash | less -p "^ $1 "; } and then bashman shopt to read all about it straightforwardly. (Might have to hit n to jump down to the command if there are lines starting with shopt, as I found.)
– Nick Rice
Nov 20 '14 at 16:22
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Trouble comparing time with RSpec
...ect maintains greater precision than the database does. When the value is read back from the database, it’s only preserved to microsecond precision, while the in-memory representation is precise to nanoseconds.
If you don't care about millisecond difference, you could do a to_s/to_i on both side...
Can I set variables to undefined or pass undefined as an argument?
...uments.length, but doing optional arguments like that isn't generally very readable.
When a function has no return value;, it returns undefined. There's generally no need to use such a return result.
When you declare a variable by having a var a statement in a block, but haven't yet assigned a valu...
Setting Vim whitespace preferences by filetype
...'re pretty familiar with scripting vim then jump to :help 41.11, otherwise read :help usr_40 and :help usr_41.
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Can Eclipse refresh resources automatically?
...esh resources when it discovers that they're 'out-of-sync'. When opening, reading or searching files, it'll prevent out-of-sync errors from occurring.
See also: https://bugs.eclipse.org/303517
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How can I restart a Java application?
...nput arguments may not include all command-line options.
If your program reads input from Standard.in the original stdin will be lost in the restart.
Lots of these tricks and hacks will fail in the presence of a SecurityManager.
The shouldn't need part
I recommend you to design your application...
Why do you need to put #!/bin/bash at the beginning of a script file?
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If I'm already in bash, does it start another bash instance if it sees #!/bin/bash? What if I'm already in bash and I leave it out? Is there any difference?
– node ninja
Jan 23 '12 at 7:29
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How do I configure IIS for URL Rewriting an AngularJS application in HTML5 mode?
... page. Doing so, was presenting me with an 500 error - moved content.
I've read both on the Angular docs and in around a good few forums, that I need to add a web.config file to my deployed solution and make sure the rewrite rule fallback to the index.html file.
After hours of frustration and trial ...
Select something that has more/less than x character
...hat it's not worth using the index, because it's probably going to have to read most of the blocks in the table anyway.
However, if you changed the query to say LENGTH(EmployeeName) <= 4, or LENGTH(EmployeeName) > 35, assuming that very few employees have names with fewer than 5 character or ...
How to get the mouse position without events (without moving the mouse)?
...thout having to much CPU load (I think. I haven't been testing it). On dom ready build the <a> elements with javascript, take the mouse postion and then remove all <a> elements. On mousemouse you should have other function to take the mouse position. Anyway, this was hilarious.
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