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Is it possible to focus on a using JavaScript focus() function?
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102
window.location.hash = '#tries';
This will scroll to the element in question, essentially "fo...
Extract a dplyr tbl column as a vector
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With dplyr 0.7.0, you can use pull to get a vector from a tbl.
library("dplyr")
#>
#> Attaching package: 'dplyr'
#> The following objects are masked from 'package:stats':
#>
#> filter, lag
#> The following ob...
Bootstrap Datepicker - Months and Years Only
...de: "months"
});
Reference : Datepicker for Bootstrap
For version 1.2.0 and newer, viewMode has changed to startView, so use:
$("#datepicker").datepicker( {
format: "mm-yyyy",
startView: "months",
minViewMode: "months"
});
Also see the documentation.
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How to loop over directories in Linux?
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130
cd /tmp
find . -maxdepth 1 -mindepth 1 -type d -printf '%f\n'
A short explanation:
find fin...
Android SDK on a 64-bit linux machine
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answered Apr 26 '10 at 0:27
Matt HugginsMatt Huggins
70.9k3131 gold badges136136 silver badges214214 bronze badges
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How to distinguish mouse “click” and “drag”
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Rivenfall
80466 silver badges1414 bronze badges
answered May 18 '11 at 9:03
wong2wong2
26...
How to get index of object by its property in JavaScript?
...ore abstract:
function findWithAttr(array, attr, value) {
for(var i = 0; i < array.length; i += 1) {
if(array[i][attr] === value) {
return i;
}
}
return -1;
}
var Data = [
{id_list: 2, name: 'John', token: '123123'},
{id_list: 1, name: 'Nick', tok...
Calculate a MD5 hash from a string
...string.
It works well and generates a 32-character hex string like this:
900150983cd24fb0d6963f7d28e17f72
16 Answers
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How to handle both a single item and an array for the same property using JSON.net
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208
The best way to handle this situation is to use a custom JsonConverter.
Before we get to the c...
I need a Nodejs scheduler that allows for tasks at different intervals [closed]
...'* * * * * *' - runs every second
'*/5 * * * * *' - runs every 5 seconds
'10,20,30 * * * * *' - run at 10th, 20th and 30th second of every minute
'0 * * * * *' - runs every minute
'0 0 * * * *' - runs every hour (at 0 minutes and 0 seconds)
But also more complex schedules e.g.
'00 30 11 * * 1-5' ...