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Windows can't find the file on subprocess.call()
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When the command is a shell built-in, add a 'shell=True' to the call.
E.g. for dir you would type:
import subprocess
subprocess.call('dir', shell=True)
To quote from the documentation:
The only time you need to specify shell=True on W...
How to prevent line break at hyphens on all browsers
...enever the “word” contains anything but letters and digits. The reason is that some browsers may even break strings like “2/3” or “f(0)” (see my page on oddities of line breaking in browsers).
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Place a button right aligned
I use this code to right align a button.
11 Answers
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Using git repository as a database backend
...eral thousands (up to, say, ~10000) of structured documents. Each document is several kilobytes of data in some structured form (I'd prefer YAML, but it may just as well be JSON or XML).
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Why does Razor _layout.cshtml have a leading underscore in file name?
...valent of .asp or .php files.
The ASP.NET team have stated that Web Pages is a starting point within ASP.NET development, which should lead to migration to MVC in time (for those that want to move on). Part of that means that it should be as easy as possible to migrate from Web Pages to MVC. Conseq...
Are there legitimate uses for JavaScript's “with” statement?
... the with statement got me thinking. I've seldom found a reason to use this particular language feature, and had never given much thought to how it might cause trouble. Now, I'm curious as to how I might make effective use of with , while avoiding its pitfalls.
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How do I cast a string to integer and have 0 in case of error in the cast with PostgreSQL?
In PostgreSQL I have a table with a varchar column. The data is supposed to be integers and I need it in integer type in a query. Some values are empty strings.
The following:
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How can I use NSError in my iPhone App?
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Well, what I usually do is have my methods that could error-out at runtime take a reference to a NSError pointer. If something does indeed go wrong in that method, I can populate the NSError reference with error data and return nil from the method.
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Best way to read a large file into a byte array in C#?
...ent page requests), so I am looking for the most optimized way for doing this without taxing the CPU too much. Is the code below good enough?
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Find all packages installed with easy_install/pip?
Is there a way to find all Python PyPI packages that were installed with easy_install or pip? I mean, excluding everything that was/is installed with the distributions tools (in this case apt-get on Debian).
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