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How to change letter spacing in a Textview?
...spacing in the TextView.
Edit: please see @JerabekJakub's response below for an updated, better method to do this starting with api 21 (Lollipop)
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How do I view the list of functions a Linux shared library is exporting?
I want to view the exported functions of a shared library on Linux.
4 Answers
4
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Rails: Custom text for rails form_for label
I want to display a label in form_for :
3 Answers
3
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How to round a number to significant figures in Python
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Thus if you need only most significant digit:
>>> from math import log10, floor
>>> def round_to_1(x):
... return round(x, -int(floor(log10(abs(x)))))
...
>>> round_to_1(0.0232)
0.02
>>> round_to_1(1234243)
1000000.0
>>> round_to_1(13)
10.0
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Check if PHP session has already started
...session and sometimes from a page that doesn't have session started. Therefore when I have session_start() on this script I sometimes get the error message for "session already started". For that I've put these lines:
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Coroutine vs Continuation vs Generator
What is the difference between a coroutine and a continuation and a generator ?
3 Answers
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How does the C# compiler detect COM types?
...face Dummy { }
A coclass supplies concrete
implementation(s) of one or more
interfaces. In COM, such concrete
implementations can be written in any
programming language that supports COM
component development, e.g. Delphi,
C++, Visual Basic, etc.
See my answer to a similar questio...
Can I install the “app store” in an IOS simulator?
The IOS simulator in my computer doesn't have app store. I want to use the app store to test a program I wrote on my simulator.
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How do I return NotFound() IHttpActionResult with an error message or exception?
... GET action. Along with this response, I want to send a custom message and/or the exception message (if any). The current ApiController 's NotFound() method does not provide an overload to pass a message.
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.NET - How can you split a “caps” delimited string into an array?
...omponent of a CamelCase name.
/([A-Z]+(?=$|[A-Z][a-z])|[A-Z]?[a-z]+)/g
For example:
"SimpleHTTPServer" => ["Simple", "HTTP", "Server"]
"camelCase" => ["camel", "Case"]
To convert that to just insert spaces between the words:
Regex.Replace(s, "([a-z](?=[A-Z])|[A-Z](?=[A-Z][a-z]))", "$1 "...