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Change drawable color programmatically
...answered Oct 6 '16 at 9:40
amorenewamorenew
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Generate random string/characters in JavaScript
...generateId :: Integer -> String
function generateId (len) {
var arr = new Uint8Array((len || 40) / 2)
window.crypto.getRandomValues(arr)
return Array.from(arr, dec2hex).join('')
}
console.log(generateId())
// "82defcf324571e70b0521d79cce2bf3fffccd69"
console.log(generateId(20))
// "c1a050...
Moving multiple files in TFS Source Control
...io commandline - it can handle wildcards:
tf.exe move <olditem> <newitem>
Example:
tf.exe move "$/My Project/V*" "$/My Project/Archive"
[EDIT] As noted in the comments: move is an alias for rename. Both commands move history.
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How to debug Google Apps Script (aka where does Logger.log log to?)
...Logger.log. How is this different from console.log which you use? I'm very new to the tools so just trying to figure out what everything is.
– AnnanFay
Nov 7 '18 at 23:02
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1052: Column 'id' in field list is ambiguous
I have 2 tables. tbl_names and tbl_section which has both the id field in them. How do I go about selecting the id field, because I always get this error:
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How do I remove the old history from a git repository?
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Just create a graft of the parent of your new root commit to no parent (or to an empty commit, e.g. the real root commit of your repository). E.g. echo "<NEW-ROOT-SHA1>" > .git/info/grafts
After creating the graft, it takes effect right away; you should be ...
What is mattr_accessor in a Rails module?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f185573%2fwhat-is-mattr-accessor-in-a-rails-module%23new-answer', 'question_page');
}
);
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How to make child process die after parent exits?
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@maxschlepzig Thanks for the new link. Seems like the previous link is invalid. By the way, after years, there's still no api for setting options on the parent side. What a pity.
– rox
Apr 27 '17 at 3:47
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Convert XML to JSON (and back) using Javascript
...y small and doesn't require any other additional libraries.
API functions
new X2JS() - to create your instance to access all library functionality. Also you could specify optional configuration options here
X2JS.xml2json - Convert XML specified as DOM Object to JSON
X2JS.json2xml - Convert JSON to ...
On select change, get data attribute value
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You need to find the selected option:
$(this).find(':selected').data('id')
or
$(this).find(':selected').attr('data-id')
although the first method is preferred.
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