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How do I run a node.js app as a background service?
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Copying my own answer from How do I run a Node.js application as its own process?
2015 answer: nearly every Linux distro comes with systemd, which means forever, monit, PM2, etc are no longer necessary - your OS already handles these tasks.
Mak...
Batch file to delete files older than N days
...mmand line.
If you don't have forfiles installed on your machine, copy it from any Windows Server 2003 to your Windows XP machine at %WinDir%\system32\. This is possible since the EXE is fully compatible between Windows Server 2003 and Windows XP.
Later versions of Windows and Windows Serve...
How to shrink the .git folder
...to your repo and then deleted it. To delete those kind of data permanently from your repo you have to re-write your history. A common example of that is when you accidentally check in your passwords in git. You can go back and delete some files but then you have to re-write your history from then to...
shortcut for creating a Map from a List in groovy?
...tMap{[it.value, it.key]} == [2:1, 4:3]
and here I use it to create a map from a list
[1,2].collectMap{[it,it]} == [1:1, 2:2]
now I just pop this into a class that gets called as my app is starting and this method is available throughout my code.
EDIT:
to add the method to all arrays...
Objec...
Open a URL in a new tab (and not a new window)
...dex). As result i get new window (tab) by url such as url of current page (from where i use function OpenInNewTab) plus passed into function url. With protocol window opens by correct link. Why?
– user2167382
May 15 '14 at 9:07
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Why can't C compilers rearrange struct members to eliminate alignment padding? [duplicate]
...t nameLength, extraLength;
};
The packed attribute prevents the compiler from aligning the fields according to their natural alignment, and it has no relation to the problem of field ordering. It would be possible to reorder the fields of LocalFileHeader so that the structure has both minimal size...
From an array of objects, extract value of a property as array
... a result, the following two lines are equivalent to the code sample above from pre-Lodash 4.
var result = _.map(objArray, 'foo');
var result = _.map(objArray, _.property('foo'));
_.property(), and hence _.map(), also allow you to provide a dot-separated string or array in order to access sub-pro...
SVN repository backup strategies
...r certain, but surely some tools like 7-zip would be able to compress data from STDIN, meaning you could use the first style on Windows too.
– nickf
Apr 26 '09 at 12:06
5
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dd: How to calculate optimal blocksize? [closed]
... pretty solid history of being reliably performant: You can find a message from the Eug-Lug mailing list, circa 2002, recommending a block size of 64K here: http://www.mail-archive.com/eug-lug@efn.org/msg12073.html
For determining THE optimal output block size, I've written the following script tha...
How do I use .toLocaleTimeString() without displaying seconds?
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DO NOT parse the string returned from toLocaleTimeString. I had been for a few years without any problem. But then today I noticed it was not working. Turns out there are special unicode characters (e.g. 0x200E, a left-to-right mark) which cannot be proce...