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Capture HTML Canvas as gif/jpg/png/pdf?
...
e.g.
<canvas id=canvas width=200 height=200></canvas>
<script>
window.onload = function() {
var canvas = document.getElementById("canvas");
var context = canvas.getContext("2d");
context.fillStyle = "green";
context.fillRect(50, 50...
Add querystring parameters to link_to
...4174493/445908
Otherwise , check this answer: params.merge and cross site scripting
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For files in directory, only echo filename (no path)
...me in $(ls /home/user/)
do
echo $filename
done;
If you are running the script in the same directory as the files, then it simply becomes:
for filename in $(ls)
do
echo $filename
done;
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How to determine function name from inside a function
If I have a Bash script like:
5 Answers
5
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Checking a Python module version at runtime
...ff I write that has external dependencies (3rd party libraries), I write a script that users can run to check their python install to see if the appropriate versions of modules are installed.
For the modules that don't have a defined 'version' attribute, you can inspect the interfaces it contains...
Executing a command stored in a variable from PowerShell
...3svc1\u_ex100827.log' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. At :line:14 char:1 + & <<<< $cmd1
– Travis
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what is .netrwhist?
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netrw is a kind of vim plugin/script which supports reading and writing files across networks. .netrwhist is a history file which maintains all the directories that were modified. So whenever you modify the contents of ~/.vim it adds one entry in .netrwhi...
Reset other branch to current without a checkout
I'm writing some scripts for my Git workflow.
3 Answers
3
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The Definitive C Book Guide and List
...preposterous.)
Archived lists of ACCU-reviewed books on Beginner's C (116 titles) from 2007 and Advanced C (76 titles) from 2008. Most of these don't look to be on the main site anymore, and you can't browse that by subject anyway.
Warnings
Be wary of books written by Herbert Schildt. In particul...
What's the status of multicore programming in Haskell?
...s for Haskell, in GHC.
The Orc language, for concurrent job scheduling and scripting, was released.
A new scalable thread event manager was merged into GHC.
An improved approach to parallel sparks and strategies was developed.
The Nikola EDSL for embedding GPU programs in Haskell was developed.
The ...