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Display name of the current file in vim?
...duces:
foo.c [C] [0x23]<code/foo.c 1, 1 2% of 50
Also, as someone mentioned (but now deleted) % will be replaced with the current filename. For example:
:!echo "current file: %"
current file: foo.c
Press ENTER or type command to continue
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Convert JS object to JSON string
...ns flag to true.
Douglas Crockford, father of the JSON concept, wrote one of the first stringifiers for JavaScript. Later Steve Yen at Trim Path wrote a nice improved version which I have used for some time. It's my changes to Steve's version that I'd like to share with you. Basically they stem...
Xcode 4: How do you view the console?
...The normal method for the previous version of XCode does not work. Does anyone have an idea of how to accomplish this?
8 An...
get just the integer from wc in bash
...researching how to get just the integers, and i was using information from one of the answers, when i discovered a better answer, and then decided to post about it. sorry..
– BananaNeil
Jan 31 '12 at 5:22
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PHP calculate age
...mats are disambiguated by looking at the separator between the various components: if the separator is a slash (/), then the American m/d/y is assumed; whereas if the separator is a dash (-) or a dot (.), then the European d-m-y format is assumed. php.net/manual/en/function.strtotime.php
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Retrieving a random item from ArrayList [duplicate]
...ck if the list is empty or null, not use try catch
– OneCricketeer
Feb 10 '18 at 18:30
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Extracting .jar file with command line
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Java has a class specifically for zip files and one even more specifically for Jar Files.
java.util.jar.JarOutputStream
java.util.jar.JarInputStream
using those you could, on a command from the console, using a scanner set to system.in
Scanner console = new Scanner(Sys...
Find the IP address of the client in an SSH session
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For anyone else wondering about who am i: The manpage for who says: If ARG1 ARG2 given, -m presumed: 'am i' or 'mom likes' are usual.. So really anything with two words works, also things like who likes icecream.
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Chai: how to test for undefined with 'should' syntax
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This is one of the disadvantages of the should syntax. It works by adding the should property to all objects, but if a return value or variable value is undefined, there isn't a object to hold the property.
The documentation gives s...
set the width of select2 input (through Angular-ui directive)
...t2 would open correctly if there was zero or more pills.
But if there was one or more pills, and I deleted them all, it would shrink to the smallest width. My solution was simply:
$("#myselect").select2({ width: '100%' });
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