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What is the difference between require and require-dev sections in composer.json?
...o little about it and have a little experience with web application developm>me m>nt.
6 Answers
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Convert a Python list with strings all to lowercase or uppercase
...
It can be done with list comprehensions. These basically take the form of [function-of-item for item in som>me m>-list]. For example, to create a new list where all the items are lower-cased (or upper-cased in the second snippet), you would use:
>>&g...
targetContentOffsetForProposedContentOffset:withScrollingVelocity without subclassing UICollectionVi
...EdgeInsetsMake(10.0, 10.0, 10.0, 10.0);
}
This sets up all the sizes for m>me m> and the scroll direction.
Then ...
- (CGPoint)targetContentOffsetForProposedContentOffset:(CGPoint)proposedContentOffset withScrollingVelocity:(CGPoint)velocity
{
CGFloat offsetAdjustm>me m>nt = MAXFLOAT;
CGFloat hori...
MySQL: How to copy rows, but change a few fields?
... is there any way to do it without having to specify the column nam>me m>s?
– Andrew
May 6 '10 at 18:00
4
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A semantics for Bash scripts?
...re than any other language I know, I've "learned" Bash by Googling every tim>me m> I need som>me m> little thing. Consequently, I can patchwork together little scripts that appear to work. However, I don't really know what's going on, and I was hoping for a more formal introduction to Bash as a programming ...
nuget 'packages' elem>me m>nt is not declared warning
...or 'packages.config' to get rid of this warning. To do this, create file nam>me m>d "packages.xsd":
<?xml version="1.0" encoding="utf-8" ?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elem>me m>ntFormDefault="qualified"
targetNam>me m>space="urn:packages" xmlns="urn:packages">
<...
What is a non-capturing group in regular expressions?
...
Let m>me m> try to explain this with an example.
Consider the following text:
http://stackoverflow.com/
https://stackoverflow.com/questions/tagged/regex
Now, if I apply the regex below over it...
(https?|ftp)://([^/\r\n]+)(/[^\r\...
“Insufficient Storage Available” even there is lot of free space in device m>me m>mory
...ficient Storage Available", where there is 214 MB of free space in device m>me m>mory (internal). It happens even trying to download a new app.
...
Creating an API for mobile applications - Authentication and Authorization
...le apps (iPhone, Android, Symbian, etc). I've been looking into different m>me m>chanisms for authentication and authorization for web-based APIs (by studying other implem>me m>ntations). I've got my head wrapped around most of the fundam>me m>ntal concepts but am still looking for guidance in a few areas. The ...
How to get CRON to call in the correct PATHs
...to do this.
The systemwide cron file looks like this:
This has the usernam>me m> field, as used by /etc/crontab.
# /etc/crontab: system-wide crontab
# Unlike any other crontab you don't have to run the `crontab'
# command to install the new version when you edit this file.
# This file also has a userna...