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html5 - canvas element - Multiple layers
...vs to generate layered content within a relative positioned wrapper. Then pipe the wrapper through html2canvas to get a rendered canvas, which you may leave as-is, or output as an image so that a client may save it.
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Recursive directory listing in DOS
...ll scroll them by on the screen too quickly to read. I think it is best to pipe the output of this command to a txt file you can read at your own speed. For example (assuming c:\temp directory is created): dir C:\ /s > C:\temp\CDirectoryListing.txt
– Steven Magana-Zook
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How do I find out which keystore was used to sign an app?
...tures of all APKs in the current dir (I'm using sh because later I need to pipe the output to grep):
find . -name "*.apk" -exec echo "APK: {}" \; -exec sh -c 'keytool -printcert -jarfile "{}"' \;
Sample output:
APK: ./com.google.android.youtube-10.39.54-107954130-minAPI15.apk
Signer #1:
Signatur...
How can you find and replace text in a file using the Windows command-line environment?
...ply runs the replace command to replace foo with bar
| Out-File myFile.txt pipes the output to the file myFile.txt
-encoding ASCII prevents transcribing the output file to unicode, as the comments point out
Powershell.exe should be part of your PATH statement already, but if not you can add it. The...
Markdown and including multiple files
Is there any markdown fork that allows you to reference other files, something like an includes file? Specifically, I want to create a separate markdown file with links that I call often but not always (call this B.md), then when I link by reference in the md file I'm writing (A.md), I'd like it to ...
Splitting String with delimiter
... Oh, and be careful if you're splitting on certain characters like a pipe |. You will need to escape the char stackoverflow.com/questions/3842537/…
– Snekse
Dec 23 '15 at 17:19
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How can I split a text into sentences?
...assing the text to space will take too long if you are dealing with a data pipe
– Berlines
Jun 19 '19 at 19:22
@Berlin...
Reading a delimited string into an array in Bash
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The looping is wrong, it splits the array fine and the pipe into tr is superfluous but it should loop over "${arr[@]}" instead, not $arr
– Zorf
Mar 7 '15 at 12:44
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pip installing in global site-packages instead of virtualenv
Using pip3 to install a package in a virtualenv causes the package to be installed in the global site-packages folder instead of the one in the virtualenv folder. Here's how I set up Python3 and virtualenv on OS X Mavericks (10.9.1):
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Cleaning up old remote git branches
...e to "preview" which branches are going to be deleted by removing the last pipe and last command | xargs git branch -d. Also, by removing the -r option (--remotes) from git branch -d we only clean the local branches (which may be enough considering that by default git branch doesn't show remote bran...