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What's the difference between a Python module and a Python package?
What's the difference between a Python module and a Python package?
5 Answers
5
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What is an abstract class in PHP?
...act method, which is a method without any actual code in it, just the name and the parameters, and that has been marked as "abstract".
The purpose of this is to provide a kind of template to inherit from and to force the inheriting class to implement the abstract methods.
An abstract class thus is...
How to change the remote repository for a git submodule?
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You should just be able to edit the .gitmodules file to update the URL and then run git submodule sync --recursive to reflect that change to the superproject and your working copy.
Then you need to go to the .git/modules/path_to_submodule dir and change its config file to update git path.
If r...
Set TextView text from html-formatted string resource in XML
...native that's not documented (I tripped over it after searching for hours, and finally found it in the bug list for the Android SDK itself). You CAN include raw HTML in strings.xml, as long as you wrap it in
<![CDATA[ ...raw html... ]]>
Example:
<string name="nice_html">
<![CDATA...
DaffyMenu 扩展：弹出菜单扩展，为组件添加弹出式菜单功能 · App Inventor 2 中文网
...top:40%; left:5px; width:200px; height:500px; display: none;}@media screen and (max-width: 700px) { #free_v { top:200%; }}
Size-limited queue that holds last N elements in Java
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That's a good candidate, but, alas, it doesn't use generics :(
– GreyCat
Apr 15 '11 at 10:49
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How can I read numeric strings in Excel cells as string (not numbers)?
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I use poi-3.8-beta4, and its working as expected! Why don't TS accept this as the answer?
– swdev
Sep 10 '12 at 9:34
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How to best display in Terminal a MySQL SELECT returning too many fields?
...type SELECT * FROM sometable\G you are sending the string to the mysql command line client, not Windows, which is why the G is case sensitive
– Hurricane Hamilton
Mar 24 '14 at 15:31
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Efficient string concatenation in C++
I heard a few people expressing worries about "+" operator in std::string and various workarounds to speed up concatenation. Are any of these really necessary? If so, what is the best way to concatenate strings in C++?
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Long press gesture on UICollectionViewCell
...cognizer alloc]
initWithTarget:self action:@selector(handleLongPress:)];
lpgr.delegate = self;
lpgr.delaysTouchesBegan = YES;
[self.collectionView addGestureRecognizer:lpgr];
}
-(void)handleLongPress:(UILongPressGestureRecognizer *)gestureRecognizer
{
if (gestur...