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HTML5 Canvas Resize (Downscale) Image High Quality?
...
var sR = 0, sG = 0, sB = 0; // source's current point r,g,b
/* untested !
var sA = 0; //source alpha */
for (sy = 0; sy < sh; sy++) {
ty = sy * scale; // y src position within target
tY = 0 | ty; // rounded : target pixel's y
yIndex = 3 * tY * ...
What is the difference between IEnumerator and IEnumerable? [duplicate]
...inheritance or containment). See the code for better understanding:
class Test : IEnumerable, IEnumerator
{
IEnumerator IEnumerable.GetEnumerator()
{
throw new NotImplementedException();
}
public object Current
{
get { throw new NotImplementedException(); }
...
How to print a debug log?
... code ....
<a href="<?php $tpl->link;?>">some link to test</a>
</div>
dump $tpl like this:
<pre><?php var_dump($tpl); ?></pre>
And, last but not least make sure if debugging your error handling is set to display errors. Adding this ...
Causes of getting a java.lang.VerifyError
...
This was my problem for android tests, multidexing it fixed it.
– Prakash Nadar
Dec 13 '18 at 6:23
...
How to remove “onclick” with JQuery?
...r click event inline, like this :
<button id="myButton" onclick="alert('test')">Married</button>
Then, you can remove the event like this :
$("#myButton").prop('onclick', null); // Removes 'onclick' property if found
Removing click event listeners
Suppose you added your click event by...
Bootstrap Alert Auto Close
...sion of your bootstrap? This was meant to be for Bootstrap 3 and I haven't tested them on the later versions.
– AyB
Sep 24 '17 at 7:45
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sho...
How to filter a dictionary according to an arbitrary condition function?
..., which is not what OP required. In your case, point (3, 10) will pass the test: (3, 10) < (5, 5) is True, but it's wrong (y should be smaller than 5 as well).
– dmitry_romanov
Jun 10 '18 at 16:54
...
Checking if a variable is defined?
... That's not necessary as nil evaluates to false when used in a test
– Jerome
Apr 5 '12 at 14:23
Why not de...
Objective-C parse hex string to integer
... The strtol function is also a lot more lenient. Write thorough unit tests (include spaces, non-hex characters, etc..) as you will find some surprising edge cases that NSScanner gives you more control over.
– Quintin Willison
Mar 30 '17 at 14:15
...
PostgreSQL: Drop PostgreSQL database through command line [closed]
... postgresql restart Then do a: dropdb -h localhost -p 5432 -U "youruser" "testdb" Notice the "" to make sure special characters go in without a hitch.
– unom
Jun 26 '14 at 6:10
...