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Using python “with” statement with try-except block
...any exception as early as possible. This is not the purpose of exceptions. If the IO function that can fail is part of a more complicated operation, in most cases the IOError should abort the whole operation and so be handled at an outer level. Using with statements, you can get rid of all these try...
zsh compinit: insecure directories
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what if you have no root
– kirill_igum
Feb 20 '13 at 0:35
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How to get the list of all printers in computer
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If you need more information than just the name of the printer you can use the System.Management API to query them:
var printerQuery = new ManagementObjectSearcher("SELECT * from Win32_Printer");
foreach (var printer in prin...
how to add script src inside a View when using Layout
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Depending how you want to implement it (if there was a specific location you wanted the scripts) you could implement a @section within your _Layout which would enable you to add additional scripts from the view itself, while still retaining structure. e.g.
_Layout...
Deserialize JSON with C#
... note that the setters for the id and name properties must be left public. If they are set to private or protected, the deserialization will execute without error but all data will be null.
– Isaac Zais
Feb 19 '15 at 17:43
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What's the best way to add a drop shadow to my UIView
...h.CGPath;
First of all: The UIBezierPath used as shadowPath is crucial. If you don't use it, you might not notice a difference at first, but the keen eye will observe a certain lag occurring during events like rotating the device and/or similar. It's an important performance tweak.
Regarding you...
How to completely uninstall Visual Studio 2010?
...rom the link:
Warning: Running this command may remove some packages even if they are
still in use like those listed in Optional shared packages.
Download the setup application you used to originally install Visual Studio 2012. If you installed from media, please insert that media.
Open a command ...
Ruby : How to write a gem? [closed]
...ygems.org's Guides is one of the best resources for writing your own gem.
If you're using Bundler in your app, you might want to look at Ryan Bigg's guide to Developing a RubyGem using Bundler and the Railscast on creating gems with Bundler.
If you're interested in tools to help you write gems:
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php implode (101) with quotes
...ay that you're doing it is just fine. implode() only takes 1-2 parameters (if you just supply an array, it joins the pieces by an empty string).
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@Autowired and static method
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First solution doesn't support use of @Qualifier. It remains problematic if using several Repositories.
– user1767316
Dec 16 '16 at 12:15
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