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Is there a way for non-root processes to bind to “privileged” ports on Linux?
...his wasn't supported for IPv6. But apparently it is supported in ip6tables v1.4.18 and Linux kernel v3.8.
– Craig McQueen
Sep 10 '15 at 1:58
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Pass in an array of Deferreds to $.when()
...alCity) {
return $.ajax({
url: 'https://restcountries.eu/rest/v1/capital/'+capitalCity,
success: function(response) {
},
error: function(response) {
console.log("Error")
}
});
}
$(function(){
var capitalCities = ['Delhi', 'Beijin...
How to install a private NPM module without my own registry?
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"private-repo": "git+ssh://git@github.com:myaccount/myprivate.git#v1.0.0",
}
}
share
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How to sum a variable by group
...=c(10,15,5,2,14,20,3))
data[, sum(Frequency), by = Category]
# Category V1
# 1: First 30
# 2: Second 5
# 3: Third 34
system.time(data[, sum(Frequency), by = Category] )
# user system elapsed
# 0.008 0.001 0.009
Let's compare that to the same thing using data.frame and th...
How can I force clients to refresh JavaScript files?
...s.
In this case, you can include the version into URL ex: http://abc.com/v1.2/script.js and use apache mod_rewrite to redirect the link to http://abc.com/script.js. When you change the version, client browser will update the new file.
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How to Display blob (.pdf) in an AngularJS app
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I use AngularJS v1.3.4
HTML:
<button ng-click="downloadPdf()" class="btn btn-primary">download PDF</button>
JS controller:
'use strict';
angular.module('xxxxxxxxApp')
.controller('xxxxController', function ($scope, xxxxS...
What are the alternatives now that the Google web search API has been deprecated? [closed]
...s per day.
Source: https://developers.google.com/custom-search/json-api/v1/overview#Pricing
The search quality is much lower than normal Google search (no synonyms, "intelligence" etc.)
It seems that Google is even planning to shut down this service completely.
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How do I find the next commit in git? (child/children of ref)
...man-readable, which can fail with @TomHale's error, and gives results like v1.0.4-14-g2414721 that are confusing if you expected a SHA. Replacing it with a simple echo makes this an excellent tool, thanks!
– Nickolay
May 16 '18 at 13:15
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What's the difference between git clone --mirror and git clone --bare
...origin has a few branches (master (HEAD), next, pu, and maint), some tags (v1, v2, v3), some remote branches (devA/master, devB/master), and some other refs (refs/foo/bar, refs/foo/baz, which might be notes, stashes, other devs' namespaces, who knows).
git clone origin-url (non-bare): You will ge...
jQuery callback for multiple ajax calls
...ere that will greatly simplify your code. jQuery introduced the $.when in v1.5. It looks like:
$.when($.ajax(...), $.ajax(...)).then(function (resp1, resp2) {
//this callback will be fired once all ajax calls have finished.
});
Didn't see it mentioned here, hope it helps.
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