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Convert from ASCII string encoded in Hex to plain ASCII?
...
A slightly simpler solution:
>>> "7061756c".decode("hex")
'paul'
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How to get existing fragments when using FragmentPagerAdapter
...n't be called again).
switch (position) {
case 0:
return new FragmentA();
case 1:
return new FragmentB();
default:
// This should never happen. Always account for each position abo...
Which characters are valid in CSS class names/selectors?
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10 Answers
10
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How can I scan barcodes on iOS?
...ial C++ port of the core library. The port is a little old, from circa the 0.9 release of the Java code, but should still work reasonably well.
If you need to scan other formats, like 1D formats, you could continue the port of the Java code within this project to C++.
EDIT: Barcodes and the iphone...
Java ArrayList how to add elements at the beginning
... beginning of the array (so it has the lowest index) and if the array has 10 elements adding a new results in deleting the oldest element (the one with the highest index).
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Javascript/jQuery: Set Values (Selection) in a multiple Select
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edited May 16 '13 at 9:02
answered May 16 '13 at 8:53
Ke...
Get a UTC timestamp [duplicate]
...t UTC.
– waterplea
Sep 18 '15 at 21:09
19
As a note, getTime() returns a Unix time-stamp adjusted...
How to save an image to localStorage and display it on the next page?
...img.height;
var ctx = canvas.getContext("2d");
ctx.drawImage(img, 0, 0);
var dataURL = canvas.toDataURL("image/png");
return dataURL.replace(/^data:image\/(png|jpg);base64,/, "");
}
Then, on my next page I created an image with a blank src like so:
<img src="" id="tableBanne...
Globally catch exceptions in a WPF application?
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answered Apr 27 '09 at 11:28
David SchmittDavid Schmitt
53.5k2626 gold badges116116 silver badges158158 bronze badges
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How to drop a database with Mongoose?
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edited Jan 20 '14 at 15:14
Der Hochstapler
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