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When to use UICollectionView instead of UITableView?
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I'm wondering why one ever need to use tableview when collectionview can serve all the needs without additional complexity but provides flexibility (if a customer ever needs to extend layout to more than one column, it would be pretty straight...
Ignoring an already checked-in directory's contents?
...to hold graphics and sound files used in several projects. They are all in one directory without sub-directories. Now I just created a script to copy these assets over from another, structured directory, with several levels of sub-directories.
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How do I specify a pointer to an overloaded function?
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@the_drow: The second method is actually much safer, if one of the overloads goes away the first method silently gives undefined behavior, while the second catches the problem at compile time.
– Ben Voigt
May 31 '11 at 4:36
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Delete all data in SQL Server database
... I can delete all records from all tables of my database? Can I do it with one SQL command or I need for one SQL command per one table?
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Traits in PHP – any real world examples/best practices? [closed]
Traits have been one of the biggest additions for PHP 5.4. I know the syntax and understand the idea behind traits, like horizontal code re-use for common stuff like logging, security, caching etc.
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How to read a large file line by line?
...until we reach the end of the file.
while (!$file->eof()) {
// Echo one line from the file.
echo $file->fgets();
}
// Unset the file to call __destruct(), closing the file handle.
$file = null;
share
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Changed GitHub password, no longer able to push back to the remote
...at password issue also suggest that you are using an https url (not an ssh one, which would depends on public/private ssh keys, and wouldn't be influenced by a GitHub account password, since the public SSH key registered to your GitHub account wouldn't have changed).
Check that with a git remote -v...
Find UNC path of a network drive?
...ath Copy, which is free and you can practically get any path you want with one click:
https://pathcopycopy.github.io/
Here is a screenshot demonstrating how it works. The latest version has more options and definitely UNC Path too:
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How can I read inputs as numbers?
... the result will also be of the same int type. So, the type conversion is done for free and 22 is returned as the result of input and stored in data variable. You can think of input as the raw_input composed with an eval call.
>>> data = eval(raw_input("Enter a number: "))
Enter a number: ...
Batch equivalent of Bash backticks
When working with Bash, I can put the output of one command into another command like so:
5 Answers
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