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Passing arguments to “make run”
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TL;DR don't try to do this
$ make run arg
instead create script:
#! /bin/sh
# rebuild prog if necessary
make prog
# run prog with some arguments
./prog "$@"
and do this:
$ ./buildandrunprog.sh arg
answer to the stated question:
you can use a variable in the recipe
run: pr...
What is the Python equivalent of Matlab's tic and toc functions?
... and toc() functions. Simply insert the following code at the top of your script.
import time
def TicTocGenerator():
# Generator that returns time differences
ti = 0 # initial time
tf = time.time() # final time
while True:
ti = tf
tf = time.time()
...
Make sure only a single instance of a program is running
... This solution does not work. I tried it on Ubuntu 14.04. Run the same script from 2 terminal windows simultaneously. They both run just fine.
– Dimon
May 9 '16 at 16:58
1
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Naming “class” and “id” HTML attributes - dashes vs. underlines [closed]
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Use Hyphens to ensure isolation between your HTML and JavaScript.
Why? see below.
Hyphens are valid to use in CSS and HTML but not for JavaScript Objects.
A lot of browsers register HTML Ids as global objects on the window/document object, in big projects, this can become a real ...
How can I change an element's class with JavaScript?
...nge a class of an HTML element in response to an onclick event using JavaScript?
32 Answers
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CMake: Print out all accessible variables in a script
...ng about my variables that I defined, or the variables defined by included scripts.
4 Answers
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Check existence of directory and create if doesn't exist
I often find myself writing R scripts that generate a lot of output. I find it cleaner to put this output into it's own directory(s). What I've written below will check for the existence of a directory and move into it, or create the directory and then move into it. Is there a better way to approach...
Link to “pin it” on pinterest without generating a button
...an <img> of the Pinterest button.
If you don't include the pinit.js script on your page, this <a> tag will work "as-is". You could improve the experience by registering your own click handler on these tags that opens a new window with appropriate dimensions, or at least adding target="_...
How to read/process command line arguments?
....argv))
sys.argv is a list that contains all the arguments passed to the script on the command line.
Basically,
import sys
print(sys.argv[1:])
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How do I print a list of “Build Settings” in Xcode project?
... "/Volumes/Development/Project Game/Project-v1/images/Default.png"
SCRIPT_INPUT_FILE "/Volumes/Development/Project Game/Project-v1/images/Default.png"
SCRIPT_OUTPUT_FILE_0 "/Users/username/Library/Developer/Xcode/DerivedData/project-dxdgjvgsvvbhowgjqouevhmvgxgf/ArchiveInterm...