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Improving bulk insert performance in Entity framework [duplicate]
...he Add method becomes only slower and slower at each entity you add.
See: http://entityframework.net/improve-ef-add-performance
For example, adding 10,000 entities via:
Add (take ~105,000ms)
AddRange (take ~120ms)
Note: Entities has not been saved yet in the database!
The problem is that the ...
Deep cloning objects
...erialization.Formatters.Binary;
/// <summary>
/// Reference Article http://www.codeproject.com/KB/tips/SerializedObjectCloner.aspx
/// Provides a method for performing a deep copy of an object.
/// Binary Serialization is used to perform the copy.
/// </summary>
public static class Obje...
SQL Server Regular expressions in T-SQL
...
In case anyone else is still looking at this question, http://www.sqlsharp.com/ is a free, easy way to add regular expression CLR functions into your database.
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Convert pandas timezone-aware DateTimeIndex to naive timestamp, but in certain timezone
...e) to remove the timezone resulting in local time.
See the whatsnew entry: http://pandas.pydata.org/pandas-docs/stable/whatsnew.html#timezone-handling-improvements
So with my example from above:
In [4]: t = pd.date_range(start="2013-05-18 12:00:00", periods=2, freq='H',
t...
Providing a default value for an Optional in Swift?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How to parse an RSS feed using JavaScript?
...iting gives:
<?xml version="1.0" encoding="utf-8"?>
<feed xmlns="http://www.w3.org/2005/Atom" xmlns:creativeCommons="http://backend.userland.com/creativeCommonsRssModule" xmlns:re="http://purl.org/atompub/rank/1.0">
<title type="text">How to parse a RSS feed using javascript? ...
How to make a new line or tab in XML (eclipse/android)?
...ext, <i> for italics, and <u> for underlined text
More info:
https://developer.android.com/guide/topics/resources/string-resource.html
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Favorite way to create an new IEnumerable sequence from a single value?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Can we write our own iterator in Java?
...}
}
// will print 1, 2, 3, 4, 5
The foreach documentation is located at http://download.oracle.com/javase/1,5.0/docs/guide/language/foreach.html. You can take a look at a more complete implementation at my personal practice google code.
Now, to get the effects of what you need I think you need t...
Ubuntu, vim, and the solarized color palette
...to use vim with solarized inside of tmux, this is the fix for your issue.
https://github.com/krisleech/vimfiles/wiki/Fix-solarized-theme-in-tmux
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