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Creating a temporary directory in Windows?
...he temporary directory name might not be desirable. One could also mix the order with which the time-related fields are combined to make the folder names look more random. I personally prefer to leave it that way simply because it is easier for me to find them all during debugging.
string randomlyG...
Installing python module within code
...rmore since pip v10, all code has been moved to pip._internal precisely in order to make it clear to users that programmatic use of pip is not allowed.
Use sys.executable to ensure that you will call the same pip associated with the current runtime.
import subprocess
import sys
def install(packag...
Best approach to real time http streaming to HTML5 video client
...ith that). MP4 is broken into two pieces: moov and mdat. mdat contains the raw audio video data. But it is not indexed, so without the moov, it is useless. The moov contains an index of all data in the mdat. But due to its format, it can not be 'flattened' until the timestamps and size of EVERY fram...
ansible: lineinfile for several lines?
... If multiple line are missing, i would like the item to appears in an order. How can I be sure of the order in which items are appended?
– MUY Belgium
Feb 13 at 14:54
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How can I install Apache Ant on Mac OS X?
...es, follow these steps.
Open up your terminal.
Perform these commands in order:
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
brew install ant
If you don't have Java installed yet, you will get the following error: "Error: An unsatisfied req...
Performing Breadth First Search recursively
...ary tree backed by an array is typically stored in breadth-first traversal order anyway, so a breadth-first search on that would be trivial, also without needing an auxiliary queue.
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What is the combinatory logic equivalent of intuitionistic type theory?
... leave abstractions unbracketed when they're the last argument of a higher-order operator: you can see I did that with Pi. Your Agda type (x : S) -> T becomes Pi S \ x:S -> T.
(Digression. Type annotations on lambda are necessary if you want to be able to synthesize the type of abstractions. ...
Installing R on Mac - Warning messages: Setting LC_CTYPE failed, using “C”
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Where are Docker images stored on the host machine?
... only this file:
~/Library/Containers/com.docker.docker/Data/vms/0/Docker.raw
that contains the Docker Disk and all the images and containers within it.
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“Keep Me Logged In” - the best approach
...overload can make strlen() return invalid numbers
// when operating on raw binary strings; force an 8bit charset here:
if (function_exists('mb_strlen')) {
$safeLen = mb_strlen($safe, '8bit');
$userLen = mb_strlen($user, '8bit');
} else {
$safeLen = strlen($safe);
...