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How can you find the height of text on an HTML canvas?
... ctx.strokeStyle = style;
ctx.beginPath();
ctx.moveTo(x, y);
ctx.lineTo(x + len, y);
ctx.closePath();
ctx.stroke();
};
Then you can see how the text is positioned on the canvas relative to the top, baseline and bottom:
var font = '36pt Times';
var message = 'Big Text';
ctx.fillStyle ...
Java 8 Streams - collect vs reduce
...tation still uses the StringBuilder which is mutable. See: hg.openjdk.java.net/jdk8/jdk8/jdk/file/687fd7c7986d/src/share/…
– Sandro
Mar 8 at 12:37
...
Finding quaternion representing the rotation from one vector to another
...nd w would be positive, which normalizes to identity. According to gamedev.net/topic/… it should work just fine also for v1 = -v2 and in their close vicinity.
– jpa
Aug 30 '12 at 16:32
...
What is the @Html.DisplayFor syntax for?
...
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Using npm behind corporate proxy .pac
...
Look for the url of the pac file in internet explorer lan settings and download the pac file from the URL configured.
The pac file is just a javascript file with a function named FindProxyForURL which returns different proxy hosts in different scenarios.
Try to fin...
How to pass command line arguments to a rake task
...
I've found the answer from these two websites: Net Maniac and Aimred.
You need to have version > 0.8 of rake to use this technique
The normal rake task description is this:
desc 'Task Description'
task :task_name => [:depends_on_taskA, :depends_on_taskB] do
#in...
DynamoDB vs MongoDB NoSQL [closed]
... answered Sep 29 '14 at 0:46
AnneTheAgileAnneTheAgile
8,43955 gold badges4040 silver badges4545 bronze badges
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What is the difference between children and childNodes in JavaScript?
...S 8.3 (maybe others?) doesn't support .children on XML documents: jsfiddle.net/fbwbjvch/1
– Saebekassebil
May 21 '15 at 10:12
4
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Show pop-ups the most elegant way
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weblogs.asp.net/dwahlin/building-an-angularjs-modal-service I found this artical very useful.
– JenonD
Aug 11 '14 at 0:28
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Why does Environment.Exit() not terminate the program any more?
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