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Accessing dict keys like an attribute?
...zkata yes. funny thing about SE that there is usually a 'top question' ie. title, and a 'bottom question', perhaps because SE doesn't like to hear "title says it all"; the 'caveats' being the bottom one here.
– n611x007
Apr 10 '14 at 12:22
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How to make custom error pages work in ASP.NET MVC 4
...stem.Web.Mvc.HandleErrorInfo
@{
Layout = "_Layout.cshtml";
ViewBag.Title = "Error";
}
<div class="list-header clearfix">
<span>Error</span>
</div>
<div class="list-sfs-holder">
<div class="alert alert-error">
An unexpected error has occurre...
Webstorm: “Cannot Resolve Directory”
...lder that holds all the resources you would like to refer to (e.g. styles, scripts, ...).
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Use of an exclamation mark in a Git commit message via the command line
... still want a literal ! then turn off history expansion at the top of your script via set +H
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DROP IF EXISTS VS DROP?
...st does nothing.
This is useful if you create/modifi your database with a script; this way you do not have to ensure manually that previous versions of the table are deleted. You just do a DROP IF EXISTS and forget about it.
Of course, your current DB engine may not support this option, it is hard...
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...
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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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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