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Emulating a do-while loop in Bash
... done.
– Alexej Magura
Feb 12 at 19:05
2
Never said anything different, only that true is not a b...
How to add a button dynamically in Android?
How to add a button dynamically in Android?
17 Answers
17
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Using GCC to produce readable assembly?
I was wondering how to use GCC on my C source file to dump a mnemonic version of the machine code so I could see what my code was being compiled into. You can do this with Java but I haven't been able to find a way with GCC.
...
Regex to test if string begins with http:// or https://
...f choice.
– cdhowie
Jan 23 '16 at 2:05
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show 1 more comme...
Read a variable in bash with a default value
....
– Ricardo Marimon
Apr 15 '10 at 5:05
43
This doesn't actually answer the question. The default ...
OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
I successfully implemented the OpenCV square-detection example in my test application, but now need to filter the output, because it's quite messy - or is my code wrong?
...
Really Cheap Command-Line Option Parsing in Ruby
...by -h for details.
That must be as cheap as it gets. It will raise a NameError if you try a switch like -:, so there's some validation there. Of course, you can't have any switches after a non-switch argument, but if you need something fancy, you really should be using at the minimum OptionParser....
Why is std::min failing when windows.h is included?
... if I include Windows.h? I can't use std::min in visual studio 2005. The error message is:
10 Answers
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Detect when an image fails to load in Javascript
...) {
var tester=new Image();
tester.onload=imageFound;
tester.onerror=imageNotFound;
tester.src=URL;
}
function imageFound() {
alert('That image is found and loaded');
}
function imageNotFound() {
alert('That image was not found.');
}
testImage("http://foo.com/bar.jpg");
...
file_put_contents(meta/services.json): failed to open stream: Permission denied
... This should be sudo chmod -R 777 app/storage. to avoid permission error.
– Olaitan Mayowa
Oct 8 '14 at 10:10
5
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