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Show Youtube video source into HTML5 video tag?
...controls="controls"
class="video-stream"
x-webkit-airplay="allow"
data-youtube-id="N9oxmRT2YWw"
src="http://v20.lscache8.c.youtube.com/videoplayback?sparams=id%2Cexpire%2Cip%2Cipbits%2Citag%2Cratebypass%2Coc%3AU0hPRVRMVV9FSkNOOV9MRllD&itag=43&ipbits=0&...
Test if executable exists in Python?
... search for set in %PATHEXT%. That's not great, but it might work for the all the cases someone needs.
– rakslice
Oct 3 '13 at 0:42
...
What integer hash function are good that accepts an integer hash key?
...4435761 mod 2^32
In general, you should pick a multiplier that is in the order of your hash size (2^32 in the example) and has no common factors with it. This way the hash function covers all your hash space uniformly.
Edit: The biggest disadvantage of this hash function is that it preserves divi...
__FILE__ macro shows full path
...antage of giving the C file name to the header too. The change was made in order to get reproducible builds. So with gcc with -O2, would the string be indeed optimized and the build made reproducible?
– Paul Stelian
Dec 4 '19 at 15:34
...
warning about too many open figures
...id the warning, I have to pull the call to subplots() outside the loop. In order to keep seeing the rectangles, I need to switch clf() to cla(). That clears the axis without removing the axis itself.
from matplotlib import pyplot as plt, patches
import os
def main():
path = 'figures'
_fig...
How to set the prototype of a JavaScript object that has already been instantiated?
...mutability means implementations must check for cyclic prototype chains in order to avoid ilooping. [constant checks for infinite recursion are required]
Finally, mutating __proto__ on an existing object may break non-generic methods in the new prototype object, which cannot possibly work on th...
Best algorithm for detecting cycles in a directed graph [closed]
...s, I suspect that at some point you are going to sort them into a proposed order of execution.
If that's the case, then a topological sort implementation may in any case detect cycles. UNIX tsort certainly does. I think it is likely that it is therefore more efficient to detect cycles at the same t...
Changing password with Oracle SQL Developer
... to the users path. Most users have the privileges to do this.
Recap: In order to use Reset Password on Oracle SQL Developer:
You must unpack the Oracle Instant Client in a directory
You must add the Oracle Instant Client directory to the users path
You must then restart Oracle SQL Developer
A...
How do you use the ? : (conditional) operator in JavaScript?
...
This is a one-line shorthand for an if-else statement. It's called the conditional operator.1
Here is an example of code that could be shortened with the conditional operator:
var userType;
if (userIsYoungerThan18) {
userType = "Minor";
} else {
userType = "Adult";
}
if (userIsY...
What is the difference between 'classic' and 'integrated' pipeline mode in IIS7?
...in an application pool receives a request, the
request passes through an ordered list of events. Each event calls the
necessary native and managed modules to process portions of the
request and to generate the response.
There are several benefits to running application pools in Integrated...