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Is there a bash command which counts files?
...gt;/dev/null redirects stderr so that if there are 0 log files, ignore the error message. (Note that shopt -s nullglob would cause ls to list the entire working directory instead.)
wc -l consumes the directory listing as it's being generated, so the output of ls is never in memory at any point in ti...
Correct way to convert size in bytes to KB, MB, GB in JavaScript
...their method is ambiguous and confusing. I noticed the other examples have errors such as using KB instead of kB to represent a kilobyte so I decided to write a function that will solve each of these cases using the range of currently accepted units of measure.
There is a formatting bit at the end ...
Can you use reflection to find the name of the currently executing method?
...flection to obtain parameter information values passed to it for a generic error reporting function. To get the current method simply use current stack frame (1) instead.
As others have said for the current methods name you can also use:
MethodBase.GetCurrentMethod()
I prefer walking the stack b...
Split long commands in multiple lines through Windows batch file
...rm: execute cmd2.bat iff cmd1.bat executed successfully (-without setting %errorcode%). The latter form executes unconditionally. Somewhat unexpected (at least for me) is that, obviously, you can't use the combination of both + i.e. add && before the line break.
– Paul ...
Is it possible to have SSL certificate for IP address, not domain name?
...s would be revoked on 1 October 2016. Thanks to Navin for pointing out the error.
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How to use executables from a package installed locally in node_modules?
...es.json
>>> in packages.json
...
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"learnyounode": "learnyounode"
},
...
$ npm run learnyounode
It would be nice if npm install had a --add-script option or something or if npm run would work without adding ...
How to filter multiple values (OR operation) in angularJS
.... Would've been ideal if it did. also it fires a length property undefined error in the console.
– SinSync
Jan 23 '15 at 7:36
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What is the idiomatic Go equivalent of C's ternary operator?
...nd with closures or function pointers or jumps. Writing nested ifs becomes error prone as the number of variables increases, whereas e.g. {(0,0,0) => {code1}, (0,0,1) => {code2} ...}[(x>1,y>1,z>1)] (pseudocode) becomes more and more attractive as the number of variables goes up. The ...
R memory management / cannot allocate vector of size n Mb
... That is not a cure in general -- I've switched, and now I have Error: cannot allocate vector of size ... Gb instead (but yeah, I have a lot of data).
– om-nom-nom
Apr 11 '12 at 17:20
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How to scroll the window using JQuery $.scrollTo() function
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Got some syntax errors - missing your closing {. Otherwise this is a good point.
– Joshua
Sep 28 '10 at 18:47
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