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What is a Context Free Grammar?
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112
A context free grammar is a grammar which satisfies certain properties. In computer science, g...
How to check if running as root in a bash script
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17 Answers
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Active
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Piping both stdout and stderr in bash?
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172
(Note that &>>file appends to a file while &> would redirect and overwrite a ...
Get query string parameters url values with jQuery / Javascript (querystring)
...n use this new API to get values from the location!
// Assuming "?post=1234&action=edit"
var urlParams = new URLSearchParams(window.location.search);
console.log(urlParams.has('post')); // true
console.log(urlParams.get('action')); // "edit"
console.log(urlParams.getAll('action')); // ["ed...
How do I add files without dots in them (all extension-less files) to the gitignore file?
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121
You can try a combination similar to:
*
!/**/
!*.*
That gitignore exclusion rule (a negated...
Node.js client for a socket.io server
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answered May 22 '12 at 14:05
alessioalexalessioalex
55.8k1313 gold badges149149 silver badges118118 bronze badges
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How to hash a password
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61
UPDATE: THIS ANSWER IS SERIOUSLY OUTDATED. Please use the recommendations from the https://stack...
Notification passes old Intent Extras
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answered Sep 10 '11 at 8:06
IncrediAppIncrediApp
9,89322 gold badges2929 silver badges2424 bronze badges
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Set width of TextView in terms of characters
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173
Answering my own question...
And the winner is: set the minEms attribute (android:minEms) !!!...