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Drawing an SVG file on a HTML5 canvas
...he DOM for reference.
You can also use the new Path2D objects to draw SVG (string) paths. In other words, you can write:
var path = new Path2D('M 100,100 h 50 v 50 h 50');
ctx.stroke(path);
Live example of that here.
Old posterity answer:
There's nothing native that allows you to natively use SVG ...
Adding options to select with javascript
...ect.appendChild(opt);
}
JS Fiddle demo.
JS Perf comparison of both mine and Sime Vidas' answer, run because I thought his looked a little more understandable/intuitive than mine and I wondered how that would translate into implementation. According to Chromium 14/Ubuntu 11.04 mine is somewhat fas...
addEventListener vs onclick
...t respond to errors appropriately. For example, if you by mistake assign a string to window.onload, for example: window.onload = "test";, it won't throw any errors. Your code wouldn't work and it would be really hard to find out why. .addEventListener() however, would throw error (at least in Firefo...
What uses are there for “placement new”?
... on a
pre-allocated buffer takes less time):
char *buf = new char[sizeof(string)]; // pre-allocated buffer
string *p = new (buf) string("hi"); // placement new
string *q = new string("hi"); // ordinary heap allocation
You may also want to be sure there can be no allocation failure at ...
Multiline Comment Workarounds?
...n answer that doesn't require correct syntax, although it is more for here-string type documenting and commenting than simple code-block enable/disable toggle.
– Thell
Nov 22 '12 at 1:33
...
What is the difference between the add and offer methods in a Queue in Java?
... method never returns false if the element is already available Queue<String> q = new PriorityQueue<>(); String b="java"; boolean is1 = q.add(b); boolean is2 = q.add("java"); boolean is3 = q.add(b); boolean is4 = q.offer("java"); boolean ...
How to embed a text file in a .NET assembly?
...u can access the file as a stream using Assembly.GetManifestResourceStream(string).
Other answers here are more convenient. I include this for completeness.
Note that this approach will work for embedding other types of files such as images, icons, sounds, etc...
...
node.js shell command execution
...can be called multiple times, and 2) the callback is given a buffer, not a string. Easy to remedy; just change
foo = new run_cmd(
'netstat.exe', ['-an'], function (me, data){me.stdout=data;}
);
into
foo = new run_cmd(
'netstat.exe', ['-an'], function (me, buffer){me.stdout+=buffer.toStri...
Swift: Pass array by reference?
...
I agree. There is also the abomination where String is a subtype of Any BUT if you import Foundation then String becomes a subtype of AnyObject.
– GoZoner
Jan 18 '15 at 15:16
...
SSH Private Key Permissions using Git GUI or ssh-keygen are too open
Recently I've been unable to clone or push to github, and I'm trying to find the root cause.
25 Answers
...