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How to clear variables in ipython?
Sometimes I rerun a script within the same ipython session and I get bad surprises when variables haven't been cleared. How do I clear all variables?
And is it possible to force this somehow every time I invoke the magic command %run?
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@Autowired and static method
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You can do this by following one of the solutions:
Using constructor @Autowired
This approach will construct the bean requiring some beans as constructor parameters. Within the constructor code you set the static field with the value got as parameter for constructor e...
How to check the version before installing a package using apt-get?
I'm thinking to install hylafax+ version 5.5.4 which was release last month on my Debian PC.
10 Answers
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Tick symbol in HTML/XHTML
...hecked) checkbox
☑ (0x2611 [HTML decimal: ☑]): the checked version of the previous checkbox
✓ (0x2713 [HTML decimal: ✓])
✔ (0x2714 [HTML decimal: ✔])
Edit: There seems to be some confusion about the first symbol here, ☐ / 0x2610. This is an empty (unchecked)...
How to show android checkbox at right side?
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i have a question about this: when you click on the layout , it should show (for a very short time) that the whole row is selected . how do you do that and simulate that it's a native effect?
– android developer
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ASP.NET MVC - Find Absolute Path to the App_Data folder from Controller
... for mvc4 it is only Server.MapPath()
– SeriousM
Nov 14 '12 at 13:19
6
The MVC4 way did...
target=“_blank” vs. target=“_new”
...sequently XHTML) either. That means, that there will be no consistent behavior whatsoever if you use this as a value for the target attribute.
Security recommendation
As Daniel and Michael have pointed out in the comments, when using target _blank pointing to an untrusted website, you should, in add...
Catch all JavaScript errors and send them to server
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I recently tested Sentry on production and it works fine (JS and other languages like PHP)
1- It's open source (You can install it on your own server)
2- You can use the free plan (100 reports / day)
Or install it on your server: github.com/getsentry
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SVN command to delete all locally missing files
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If you are using TortoiseSVN, just do a Check for Modifications, sort by the Status column, select all the entries marked missing, right-click to open the context menu, and select Delete. Finally, commit to publish the changes to the repository.
If you are on Windows, but prefer the...
Amazon S3 boto - how to create a folder?
...-value store. Some tools (including the AWS web console) provide some functionality that mimics a directory tree, but you'll be working against S3 rather than working with it if your applications assume it's equivalent to a file system. Renaming what appears to be a directory, for instance, requires...