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Move entire line up and down in Vim
... difficulties with just using Vim combinations. These are line missing and extra line jumping.
So here is the scripting solution which can be placed either inside .vimrc or ~/.vim/plugin/swap_lines.vim
function! s:swap_lines(n1, n2)
let line1 = getline(a:n1)
let line2 = getline(a:n2)
c...
Maximum Length of Command Line String
In Windows, what is the maximum length of a command line string? Meaning if I specify a program which takes arguments on the command line such as abc.exe -name=abc
...
How do I list the symbols in a .so file
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Note that readelf -Ws will show you all symbols, and nm -g shows only the externally visible symbols. This may be confusing if you are examining multiple symbol files and start interchanging your commands.
– Andrew B
May 2...
How to properly reuse connection to Mongodb across NodeJs application and modules
...lhost:27017";
var _db;
module.exports = {
connectToServer: function( callback ) {
MongoClient.connect( url, { useNewUrlParser: true }, function( err, client ) {
_db = client.db('test_db');
return callback( err );
} );
},
getDb: function() {
return _db;
}
};
To...
what exactly is device pixel ratio?
...x image. Bigger image, but it looks better since the display has all those extra pixels. This is the idea behind "Retina Displays".
– Jake Wilson
Jan 6 '16 at 18:37
...
What's the difference between ContentControl and ContentPresenter?
...r but if you want in your ControlTemplate another container you can put an extra Container: ContentControl in it and for presenting the content a separate ContentPresenter. If you dont need a separate container then just use ControlTemplate and ControlPresenters for displaying content blocks at leas...
Using Node.js only vs. using Node.js with Apache/Nginx
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An extra: It is important also if you need a Reverse Proxy, for example to execute a Websocket Server on the same port, or maybe mix some techonlogies (reply with NodeJS some requests and with PHP some others or whatever)
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JavaScript/JQuery: $(window).resize how to fire AFTER the resize is completed?
...function(){
alert('Resize...');
//...
}, 500, "some unique string");
});
CMS's solution is fine if you only call it once, but if you call it multiple times, e.g. if different parts of your code set up separate callbacks to window resizing, then it will fail b/c they share the timer...
Best practice: PHP Magic Methods __set and __get [duplicate]
...magic methods.
This was a mistake, the last part of your question says it all :
this is slower (than getters/setters)
there is no auto-completion (and this is a major problem actually), and type management by the IDE for refactoring and code-browsing (under Zend Studio/PhpStorm this can be handle...
How to find the width of a div using vanilla JavaScript?
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All Answers are right, but i still want to give some other alternatives that may work.
If you are looking for the assigned width (ignoring padding, margin and so on) you could use.
getComputedStyle(element).width; //returns...