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How to increment a NSNumber
...sonally like BoltClock's and DarkDusts's one-line answers better. They're more concise, and don't require additional variables.
In order to increment an NSNumber, you're going to have to get its value, increment that, and store it in a new NSNumber.
For instance, for an NSNumber holding an integ...
java.lang.IllegalStateException: The specified child already has a parent
...ond time I got this exception. I couldn't find the line where I got the error?
11 Answers
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how to get request path with express req object
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After having a bit of a play myself, you should use:
console.log(req.originalUrl)
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How can I perform a culture-sensitive “starts-with” operation from the middle of a string?
...t;->one/many casemappings first and separately from handling different Normalization forms.
For example:
x heiße y
^--- cursor
Matches heisse but then moves cursor 1 too much. And:
x heisse y
^--- cursor
Matches heiße but then moves cursor 1 too less.
This will apply to any characte...
Including non-Python files with setup.py
...e the setuptools package_data directive. This does mean using setuptools (or distribute) instead of distutils, but this is a very seamless "upgrade".
Here's a full (but untested) example:
from setuptools import setup, find_packages
setup(
name='your_project_name',
version='0.1',
desc...
How to calculate moving average without keeping the count and data-total?
...am trying to find a way to calculate a moving cumulative average without storing the count and total data that is received so far.
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How to launch an Activity from another Application in Android
...but I didn't find a way of doing it. Is there a link, where to find the information?
12 Answers
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Static extension methods [duplicate]
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In short, no, you can't.
Long answer, extension methods are just syntactic sugar. IE:
If you have an extension method on string let's say:
public static string SomeStringExtension(this string s)
{
//whatever..
}
When you t...
angularjs newline filter with no other html
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Maybe you can achieve this only with html, a <preformated text> way ? It will avoid from using filters or do any kind of processing.
All you have to do is display the text within an element that has this CSS:
<p style="white-space: pre;">{{ MyMultiLineText}}</p...
How can I see the entire HTTP request that's being sent by my Python application?
...case, I'm using the requests library to call PayPal's API over HTTPS. Unfortunately, I'm getting an error from PayPal, and PayPal support cannot figure out what the error is or what's causing it. They want me to "Please provide the entire request, headers included".
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