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Why is Dictionary preferred over Hashtable in C#?
...mentation in the .NET Framework is based on the Hashtable, as you can tell from this comment in its source code:
The generic Dictionary was copied from Hashtable's source
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impro...
Bin size in Matplotlib (Histogram)
...e lower bin edges and the +1 gives the upper edge of the last bin.
Code:
from numpy import np; from pylab import *
bin_size = 0.1; min_edge = 0; max_edge = 2.5
N = (max_edge-min_edge)/bin_size; Nplus1 = N + 1
bin_list = np.linspace(min_edge, max_edge, Nplus1)
Note that linspace produces array f...
Prevent RequireJS from Caching Required Scripts
...nfigured to append a value to each of the script urls for cache busting.
From the RequireJS documentation (http://requirejs.org/docs/api.html#config):
urlArgs: Extra query string arguments appended to URLs that RequireJS
uses to fetch resources. Most useful to cache bust when the browser or
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Calling a Fragment method from a parent Activity
...ty can call methods in a fragment by acquiring a reference to the Fragment from FragmentManager, using findFragmentById() or findFragmentByTag() ."
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Does C# have extension properties?
...use even if there is already an implementation, they want to make it right from the start.
But it will ...
There is an extension members item in the C# 7 work list so it may be supported in the near future. The current status of extension property can be found on Github under the related item.
Ho...
Gradients on UIView and UILabels On iPhone [duplicate]
...te desired look is no good as the text may vary depending on data returned from a server.
7 Answers
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How to remove globally a package from Composer?
... many commands like install, require or update as if you were running them from the COMPOSER_HOME directory.
Read the related documentation here: http://getcomposer.org/doc/03-cli.md#global
COMPOSER_HOME depends on your system (on Linux it's ~/.composer), see http://getcomposer.org/doc/03-cli.md#...
What is the MySQL VARCHAR max size?
...tes toward the row size limit because their contents are stored separately from the rest of the row. Read more about Limits on Table Column Count and Row Size.
Maximum size a single column can occupy, is different before and after MySQL 5.0.3
Values in VARCHAR columns are variable-length strin...
remove_if equivalent for std::map
I was trying to erase a range of elements from map based on particular condition. How do I do it using STL algorithms?
13 A...
What is Lazy Loading?
...his application is probably doing a lot of eager loading... loading things from disk, and doing calculations and whatnot long before it is ever needed.
Compare this to lazy loading, the application would start much faster, but then the first time you need to do something that requires some long run...