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Get exception description and stack trace which caused an exception, all as a string
...python\python.exe
Tue Sep 22 15:29:33 2015
A problem occurred in a Python script. Here is the sequence of
function calls leading up to the error, in the order they occurred.
c:\TEMP\cgittest2.py in <module>()
7 def func1(a, b):
8 c = b - 5
9 return func2(a, c)
10
11 f...
execJs: 'Could not find a JavaScript runtime' but execjs AND therubyracer are in Gemfile
...p392, rails 3.2.3, gem 1.8.25. Was receiving the same error while running "script/rails console" and "script/rails server". sudo apt-get install nodejs solved my issue.
– ajin6747
Mar 14 '13 at 11:52
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Download a file by jQuery.Ajax
...h is completely right about this, you can't do it through Ajax because JavaScript cannot save files directly to a user's computer (out of security concerns). Unfortunately pointing the main window's URL at your file download means you have little control over what the user experience is when a file ...
Wait until all jQuery Ajax requests are done?
...arguments).
If you need deeper control over the failure modes of the ajax scripts etc., you can save the object returned by .when() - it's a jQuery Promise object encompassing all of the original ajax queries. You can call .then() or .fail() on it to add detailed success/failure handlers.
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Repeat command automatically in Linux
...ound. But you need to find the process id with command "ps -ef | grep your_script" then you need to kill it. So kindly add the '&' when you running the script.
# ./while_check.sh &
Here is the same loop as a script. Create file "while_check.sh" and put this in it:
#!/bin/bash
while true;...
How can a Metro app in Windows 8 communicate with a backend desktop app on the same machine?
... to Store policy. It is not permissible, for example, to download a remote script and subsequently execute that script in the local context of your app package."
– Ani
Aug 23 '12 at 15:44
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How do I check if a directory exists? “is_dir”, “file_exists” or both?
...ay a download dialog for non-image files. # This prevents the execution of script files in the context of the website: #ForceType application/octet-stream Header set Content-Disposition attachment <FilesMatch "(?i)\.(gif|jpe?g|png)$"> ForceType none Header unset Content-Disposition </File...
Appropriate hashbang for Node.js scripts
I'm trying to create a script for node.js that will work in multiple environments. Particularly for me, I'm switching back and forth between OS X and Ubuntu. In the former, Node is installed as node , but in the latter it is nodejs . At the top of my script, I can have:
...
Change default timeout for mocha
...
Adding this for completeness. If you (like me) use a script in your package.json file, just add the --timeout option to mocha:
"scripts": {
"test": "mocha 'test/**/*.js' --timeout 10000",
"test-debug": "mocha --debug 'test/**/*.js' --timeout 10000"
},
Then you can run np...
CSS selector for a checked radio button's label
...
Yes... it is of course possible to do this via javascript (frameworks), but it is not as simple as it seems. What happens if something else has already checked the box? What script will remove this class if another radio in the same group is selected? It gets too complicate...