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How to read last commit comment?
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git log -1 branch_name will show you the last message from the specified branch (i.e. not necessarily the branch you're currently on).
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How to check if a query string value is present via JavaScript?
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this function help you to get parameter from URL in JS
function getQuery(q) {
return (window.location.search.match(new RegExp('[?&]' + q + '=([^&]+)')) || [, null])[1];
}
shar...
How to check if bootstrap modal is open, so i can use jquery validate
...e is a problem with this, if the modal isnt open, you will get 'undefined' from $("element").data('bs.modal')
– Flezcano
Apr 24 '15 at 15:02
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How to add google chrome omnibox-search support for your site?
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Convert string to a variable name
...ign(varnames[1], read.csv(file_names[1]) # This will assign the variable
From there, if you try to print the variable varnames[1], it returns 'jan'.
To work around this, you need to do
print(get(varnames[1]))
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How to define multiple CSS attributes in jQuery?
... @redsquare Please consider adding the following to your answer. From jQuery API: For example, jQuery understands and returns the correct value for both .css({ "background-color": "#ffe", "border-left": "5px solid #ccc" }) and .css({backgroundColor: "#ffe", borderLeft: "5px solid #ccc" })....
Count number of occurences for each unique value
...able)
# Generate a data table object, which draws a number 10^7 times
# from 1 to 10 with replacement
DT<-data.table(x=sample(1:10,1E7,TRUE))
# Count Frequency of each factor level
DT[,.N,by=x]
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Check for current Node Version
...e starting the Server using npm run start script.
Found below code helpful from this question.
'use strict';
const semver = require('semver');
const engines = require('./package').engines;
const nodeVersion = engines.node;
// Compare installed NodeJs version with required NodeJs version.
if (!semv...
Add new attribute (element) to JSON object using JavaScript
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You can also use Object.assign from ECMAScript 2015. It also allows you to add nested attributes at once. E.g.:
const myObject = {};
Object.assign(myObject, {
firstNewAttribute: {
nestedAttribute: 'woohoo!'
}
});
Ps: This will not overr...
PHP Get Site URL Protocol - http vs https
...uration do you talk about, storing https information on this string coming from the http query?
– regilero
Feb 3 '15 at 14:48
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