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str performance in python
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'%s' % 100000 is evaluated by the compiler and is equivalent to a constant at run-time.
>>> import dis
>>> dis.dis(lambda: str(100000))
8 0 LOAD_GLOBAL 0 (str)
3 LOAD_CONST 1 (1000...
Difference between validate(), revalidate() and invalidate() in Swing GUI
...or all the sizes and all the subcomponents' sizes are set to proper values by LayoutManager.
revalidate() is just sum of both. It marks the container as invalid and performs layout of the container.
UPDATE:
Some code from Component.java
public void revalidate() {
revalidateSynchronously();
}...
What's the point of Spring MVC's DelegatingFilterProxy?
...<http auto-config="true" use-expressions="true">
as it is allowed by http://www.springframework.org/schema/security/spring-security-3.0.xsd, will do the trick.
When Spring loads the application context using XML files, if it finds a element, it will try to set up the HTTP security, that i...
WPF Databinding: How do I access the “parent” data context?
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What do you mean by leak?
– flq
Jan 22 '13 at 11:41
Sadly di...
open-ended function arguments with TypeScript
... call but you can declare sum as accepting multiple parameters of any type by changing the signature to sum(...) instead an it will quiet the error. Please feel free to submit this as a bug on CodePlex.
– chuckj
Oct 2 '12 at 20:01
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Rename an environment with virtualenvwrapper
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Using FileSystemWatcher to monitor a directory
...be finished. Take a file size of 1 GB for example. The file may be created by another program (Explorer.exe copying it from somewhere) but it will take minutes to finish that process. The event is raised at creation time and you need to wait for the file to be ready to be copied.
You can wait for ...
How to exclude particular class name in CSS selector?
...mode_selected. So the first part of getting your code to work correctly is by removing that space
.reMode_selected.reMode_hover:hover
Then, in order to get the style to not work, you have to override the style set by the :hover. In other words, you need to counter the background-color property. S...
Are tar.gz and tgz the same thing?
...ions. When this limitation was removed .tar.gz was used to be more verbose by showing both the archive type (tar) and zipper (gzip).
They are identical.
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Combine :after with :hover
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@WickyNilliams: That's by design (pseudo-elements vs pseudo-classes) - see stackoverflow.com/questions/5777210/…
– BoltClock♦
Feb 4 '13 at 9:30
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