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A Better Django Admin ManyToMany Field Widget
...with raw id fields for many-to-many relations that have too many choices.
https://docs.djangoproject.com/en/2.1/ref/contrib/admin/#django.contrib.admin.TabularInline
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Selecting multiple classes with jQuery
...therClass').removeClass('theclass');
According to jQuery documentation:
https://api.jquery.com/multiple-selector/
When can select multiple classes in this way:
jQuery(“selector1, selector2, selectorN”) // double Commas. // IS valid.
jQuery('selector1, selector2, selectorN') // single Commas...
Gmail's new image caching is breaking image links in newsletter
...ps. Via Gmail is not showing image when image url is getting appended with https://ci4.googleusercontent.com/proxy
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Passing a URL with brackets to curl
...lobbing:
--globoff (or the short-option version: -g)
Ex:
curl --globoff https://www.google.com?test[]=1
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Specify width in *characters*
... </style>
<script
type="text/javascript"
src ="https://ajax.googleapis.com/ajax/libs/jquery/1.7.0/jquery.min.js">
</script>
</head>
<body>
<div>1 3 5 7 9 1 3 5 7 9 1</div>
<script>
$('body').append('<div id="...
Update built-in vim on Mac OS X
...al/bin
$ # Download, compile, and install the latest Vim
$ cd ~
$ hg clone https://bitbucket.org/vim-mirror/vim or git clone https://github.com/vim/vim.git
$
$ cd vim
$ ./configure --prefix=/opt/local
$ make
$ sudo make install
$ # Add the binary to your path, ahead of /usr/bin
$ echo 'PATH=/opt/lo...
dealloc in Swift
...t new in iOS 9 that NSNotificationCenter no longer needs to be cleaned up!
https://developer.apple.com/library/content/releasenotes/Foundation/RN-FoundationOlderNotes/index.html#X10_11Notes
NSNotificationCenter
In OS X 10.11 and iOS 9.0 NSNotificationCenter and NSDistributedNotificationCenter will ...
Get dimension from XML and set text size in runtime
...
You can use sdp (Scalable desnsity pixels) https://github.com/intuit/sdp in place of dp, this will definately save your life
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Object initialization syntax
...erbose syntax:
let p = Person(BirthDate = DateTime.Now, Name = "John")
https://docs.microsoft.com/en-us/dotnet/fsharp/language-reference/members/constructors
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Memcache(d) vs. Varnish for speeding up 3 tier web architecture
...SL so it's not uncommon to have a web server in front of Varnish to handle HTTPS. Traffic is then proxied to Varnish which then communicates with application web server - which might be the same server as the one handling HTTPS traffic.
– matt
Nov 24 '16 at 23:...