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How to compare Unicode characters that “look alike”?
I fall into a surprising issue.
10 Answers
10
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SVN Error - Not a working copy
...e. rm -rf content; svn checkout content).
If you get a not a working copy error, it means that Subversion cannot find a proper .svn directory in there. Check to see if there is an .svn directory in contents
The ideal solution is a fresh checkout, if possible.
...
Quicksort vs heapsort
... The most direct competitor of
quicksort is heapsort. Heapsort is
typically somewhat slower than
quicksort, but the worst-case running
time is always Θ(nlogn). Quicksort is
usually faster, though there remains
the chance of worst case performance
except in the introsort variant, which...
Is Chrome's JavaScript console lazy about evaluating arrays?
...suffer from this issue. Requires jQuery.
It implements only log, warn and error methods, you will have to add some more in order for it to be interchangeable with a regular console.
var fixedConsole;
(function($) {
var _freezeOne = function(arg) {
if (typeof arg === 'object') {
...
send/post xml file using curl command line
...x.
If this call is successful, curl returns 0. If it is unsuccessful, the error or exception from the service is printed to the console. This answer takes a lot from an old blog post relating to Hudson, which I deconstructed and re-worked for my own needs.
...
The purpose of Model View Projection Matrix
...d space to camera space, projection from camera to screen.
If you compose all three, you can use the one result to map all the way from object space to screen space, making you able to work out what you need to pass on to the next stage of a programmable pipeline from the incoming vertex positions....
What is a loop invariant?
...rograms. We make a single statement that we focus on proving true, and we call it the loop invariant. This organizes our logic. While we can just as well argue informally about the correctness of some algorithm, using a loop invariant forces us to think very carefully and ensures our reasoning is ai...
Circular (or cyclic) imports in Python
...y. He does not use from x import y, and yet still gets the circular import error
– Greg Ennis
Jun 30 '14 at 14:09
2
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Running a Python script from PHP
...string.
It returns the output from the executed command or NULL if an error
occurred or the command produces no output.
<?php
$command = escapeshellcmd('/usr/custom/test.py');
$output = shell_exec($command);
echo $output;
?>
In Python file test.py, verify this text in first line:...
How do I include a file over 2 directories back?
... @DouglasGaskell And I can tell you with confidence that the error is unrelated. In fact, the path /../ simply makes no sense on any system (it's equivalent to /, or an error). Are you sure you're not pasting something in front of it?
– Konrad Rudolph
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