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How to set commands output as a variable in a batch file
Is it possible to set a statement's output of a batch file to a variable, for example:
7 Answers
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Cannot push to Heroku because key fingerprint
.... This is the second app that I deploy, and the first one I was able to do it just fine. However I am having some issues with this one. Whenever I " git push heroku master ", I get this error:
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Why is NaN not equal to NaN? [duplicate]
... NaN (not a number) and prescribes that NaN should compare as not equal to itself. Why is that?
6 Answers
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Why can't I initialize non-const static member or static array in class?
Why can't I initialize non-const static member or static array in a class?
5 Answers
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When are you supposed to use escape instead of encodeURI / encodeURIComponent?
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escape()
Don't use it!
escape() is defined in section B.2.1.2 escape and the introduction text of Annex B says:
... All of the language features and behaviours specified in this annex have one or more undesirable characteristics and in the ...
Can I escape html special chars in javascript?
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@jamix You can not do a global replacement with raw strings, while modern browser engines optimize simple regular expression pretty good.
– bjornd
May 30 '14 at 15:43
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Can C++ code be valid in both C++03 and C++11 but do different things?
Is it possible for C++ code to conform to both the C++03 standard and the C++11 standard, but do different things depending on under which standard it is being compiled?
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Update built-in vim on Mac OS X
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Don't overwrite the built-in Vim.
Instead, install it from source in a different location or via Homebrew or MacPorts in their default location then add this line to your .bashrc or .profile:
alias vim='/path/to/your/own/vim'
and/or ...
How to send and retrieve parameters using $state.go toParams and $stateParams?
I am using AngularJS v1.2.0-rc.2 with ui-router v0.2.0. I want to pass the referrer state to another state so I use the toParams of $state.go like so:
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Remove a HTML tag but keep the innerHtml
...ts() to target the text content of the <b>, then .unwrap() to remove its parent <b> element.
For the greatest performance, always go native:
var b = document.getElementsByTagName('b');
while(b.length) {
var parent = b[ 0 ].parentNode;
while( b[ 0 ].firstChild ) {
par...