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Linux: compute a single hash for a given folder & contents?
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| sha1sum
The arguments to stat will cause it to print the name of the file, followed by its octal permissions. The two finds will run one after the other, causing double the amount of disk IO, the first finding all file names and checksumming the contents, the second finding all file and direct...
What does appending “?v=1” to CSS and Javascript URLs in link and script tags do?
...d noticed the use of "?v=1" in URLs when referring to CSS and Javascript files.
8 Answers
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JavaScript: Upload file
...tionally with await-try-catch
let photo = document.getElementById("image-file").files[0];
let formData = new FormData();
formData.append("photo", photo);
fetch('/upload/image', {method: "POST", body: formData});
async function SavePhoto(inp)
{
let user = { name:'john', age:34 };
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Find and replace in file and overwrite file doesn't work, it empties the file
I would like to run a find and replace on an HTML file through the command line.
13 Answers
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Chrome can't load web worker
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Chrome doesn't let you load web workers when running scripts from a local file.
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Create a git patch from the uncommitted changes in the current working directory
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git diff > a.patch to write it to a file
– qasimzee
Feb 12 '13 at 11:33
142
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Server is already running in Rails
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Remove the file: C:/Sites/folder/Pids/Server.pids
Explanation
In UNIX land at least we usually track the process id (pid) in a file like server.pid. I think this is doing the same thing here. That file was probably left over from a cra...
What is an uber jar?
...that contains both your package and all its dependencies in one single JAR file. The name can be thought to come from the same stable as ultrageek, superman, hyperspace, and metadata, which all have similar meanings of "beyond the normal".
The advantage is that you can distribute your uber-jar and ...
How can I change my Cygwin home folder after installation?
...g this is to make your Cygwin home directory equal to your Windows user profile directory. This setting will do that:
db_home: windows
Or, equivalently:
db_home: /%H
You need to use the latter form if you want some variation on this scheme, such as to segregate your Cygwin home files into a su...
How can I get file extensions with JavaScript?
...s is the accepted answer; wallacer's answer is indeed much better:
return filename.split('.').pop();
My old answer:
return /[^.]+$/.exec(filename);
Should do it.
Edit: In response to PhiLho's comment, use something like:
return (/[.]/.exec(filename)) ? /[^.]+$/.exec(filename) : undefined;
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