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How can I get a view's current width and height when using autolayout constraints?
... rotation, or in response to an event). Is there a way to get its current width and height?
5 Answers
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Why does the C++ map type argument require an empty constructor when using []?
...place in C++11 as a terse alternative to insert.
– prideout
Nov 18 '14 at 19:32
3
Why is that std...
Specifying and saving a figure with exact size in pixels
...e(figsize=(800/my_dpi, 800/my_dpi), dpi=my_dpi)
So you basically just divide the dimensions in inches by your DPI.
If you want to save a figure of a specific size, then it is a different matter. Screen DPIs are not so important anymore (unless you ask for a figure that won't fit in the screen). ...
Validating an XML against referenced XSD in C#
...hat to your XmlReader when you create it. Then you can subscribe to the ValidationEventHandler in the settings to receive validation errors. Your code will end up looking like this:
using System.Xml;
using System.Xml.Schema;
using System.IO;
public class ValidXSD
{
public static void Main()
...
How to get current path with query string using Capybara
...ted this answer to reflect modern conventions in capybara. I think this is ideal since this is the accepted answer, and what many people are being referred to when looking for a solution. With that said, the correct way to check the current path is to use the has_current_path? matcher provided by Ca...
How are 3D games so efficient? [closed]
...n make involves not actually trying to draw things that can't be seen. Consider a complex scene like a cityscape from Grand Theft Auto IV. The renderer isn't actually rendering all of the buildings and structures. Instead, it's rendering only what the camera can see. If you could fly around to the b...
How to match all occurrences of a regex
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str.scan(/\d+[m-t]/) # => ["54m", "1t", "3r"] is more idiomatic than str.to_enum(:scan,re).map {$&}
– the Tin Man
Apr 9 at 17:43
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How do I insert datetime value into a SQLite database?
...
You should consider answer the question, with links that support your answer, not just a bunch of links
– Gonzalo.-
Sep 14 '12 at 19:16
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How to configure MongoDB Java driver MongoOptions for production use?
...ncern.NORMAL for this mode.
If you set w to 1 or higher the write is considered safe. Safe writes perform the write and follow it up by a request to the server to make sure the write succeeded or retrieve an error value if it did not (in other words, it sends a getLastError() command after you wri...
Serving gzipped CSS and JavaScript from Amazon CloudFront via S3
...u make a change to a file that is cached in CloudFront, make sure you invalidate the cache after making this type of change.
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