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Subtract two variables in Bash
I have the script below to subtract the counts of files between two directories but the COUNT= expression does not work. What is the correct syntax?
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What's the canonical way to check for type in Python?
...ment is int. The added type hint does not cause an error to occur when the script is run normally. However, it adds attributes to the function describing the expected types that other programs can query and use to check for type errors.
One of these other programs that can be used to find the type ...
sql server #region
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It has also an option to automatically "recognize" regions when opening scripts.
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Npm install failed with “cannot run in wd”
...the user config, which defaults to nobody. Set the unsafe-perm flag to run scripts with root privileges.
Your options are:
Run npm install with the --unsafe-perm flag:
[sudo] npm install --unsafe-perm
Add the unsafe-perm flag to your package.json:
"config": {
"unsafe-perm":true
}
Don't u...
ADB Shell Input Events
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Here's a simple bash script to take care of escaping, so you can just say atext "Hey, I'm here" and it works.
– Dan Dascalescu
Oct 15 '17 at 4:05
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A non-blocking read on a subprocess.PIPE in Python
... According to the docs, fcntl() can receive either a file descriptor, or an object that has .fileno() method.
– Denilson Sá Maia
Apr 27 '10 at 19:10
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How do I migrate an SVN repository with history to a new Git repository?
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For those under Windows, I created a PowerShell script based on this method: gist.github.com/Gimly/90df046dc38181bb18de
– Gimly
Jun 16 '14 at 9:42
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Getting all selected checkboxes in an array
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I didnt test it but it should work
<script type="text/javascript">
var selected = new Array();
$(document).ready(function() {
$("input:checkbox[name=type]:checked").each(function() {
selected.push($(this).val());
});
});
</script>
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How can I use jQuery to make an input readonly?
...("readonly","readonly");
$("#inputID").attr("disabled", "disabled");
JavaScript approach:
document.getElementById("inputID").readOnly = true;
document.getElementById("inputID").disabled = true;
PS prop introduced with jQuery 1.6.
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Returning a boolean from a Bash function
... has certain properties and returns true or false. Then I can use it in my scripts in the "if". But what should I return?
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