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Can I set variables to undefined or pass undefined as an argument?
I’m a bit confused about JavaScript’s undefined and null values.
10 Answers
10...
In Vim, how do I apply a macro to a set of lines?
...atter if by visual selection or by a :40,50 / :+10
See http://www.vim.org/scripts/script.php?script_id=3271
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Rename Files and Directories (Add Prefix)
...s it possible to reverse this operation (remove the prefix) with a similar script?
– Pascal Qyy
Jul 7 '12 at 9:46
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Git: “please tell me who you are” error
I have app servers that I bootstrap together using Chef + some ad-hoc bash scripts. The problem is, when I want to run an update on one of these app servers, I get:
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How to fix SSL certificate error when running Npm on Windows?
...istry.npmjs.org.
Solutions:
Use wget https://registry.npmjs.org/coffee-script --ca-certificate=./DigiCertHighAssuranceEVRootCA.crt to fix wget problem
Use npm config set cafile /path/to/DigiCertHighAssuranceEVRootCA.crt to set root certificate for your npm program.
you can download root certif...
Getting value of HTML Checkbox from onclick/onchange events
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<input type="checkbox" onclick="onClickHandler()" id="box" />
<script>
function onClickHandler(){
var chk=document.getElementById("box").value;
//use this value
}
</script>
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Find unmerged Git branches?
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The below script will find all origin/* branches that are ahead of current branch
#!/bin/bash
CURRENT_BRANCH=$(git rev-parse --abbrev-ref HEAD)
echo -e "Current branch: \e[94m$CURRENT_BRANCH\e[0m"
echo ''
git branch -a | grep remot...
Is there a macro recorder for Eclipse? [closed]
...
There was a plug-in called Eclipse Monkey which allowed writing scripts that execute inside the IDE. It was terminated about a month ago due to lack of interest.
It is based on an older plug-in called Groovy Monkey. If you google it, you can still get it. The Aptana team has some more in...
Is there a way to create your own html tag in HTML5?
...t it to work in old versions of Internet Explorer, you need to append this script to the head (Important if you need it to work in older versions of IE!):
<!--[if lt IE 9]>
<script> document.createElement("stack"); </script>
<![endif]-->
Then you can use your custom ...
How to replace innerHTML of a div using jQuery?
... <!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
</head>
<body>
<div class="msg"></div>
</body>
</html>...