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Java Map equivalent in C#
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Is it O(lg(n)) like Java one? I think not
– user586399
Mar 3 '14 at 11:02
1
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How to get index using LINQ? [duplicate]
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Therefore, LINQ does not have an IndexOf method.
However, you can write one yourself:
///<summary>Finds the index of the first item matching an expression in an enumerable.</summary>
///<param name="items">The enumerable to search.</param>
///<param name="predicate">...
Easily measure elapsed time
...get the C++11 flag when compiling: -std=c++11 )
– Antonello
Nov 29 '16 at 16:04
1
By the way, thi...
android pick images from gallery
...you can't get a file from the picture you choose.
It's because the choosen one came from Google+, Drive, Dropbox or any other provider.
The best solution is to ask the system to pick a content via Intent.ACTION_GET_CONTENT and get the result with a content provider.
You can follow the code bellow ...
SQL Server 2008: How to query all databases sizes?
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@Derek Smith - size column is in pages. The size of one page is 8kB, hence the formula SizeInMb = PagesCount * 8 / 1024. I always believed 1MB = 1024kB. I don't think that even Microsoft has enough power to change this :).
– Alex Aza
Sep ...
SQLAlchemy: how to filter date field?
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@rippleslash: you are right, and ideally one should use the proper data type for parameters. However all databases understand also the ISO 8601 format for dates, which also happens to be lexicographical order. For this reason for simple examples i generally use ISO ...
Change GitHub Account username
...ect to the new URLs, but they should be updated on other sites because someone who chooses your abandoned username can override the links. Links to your profile page will be 404'd.
For more information, see the official help page.
And furthermore, if you want to change your username to something e...
Get button click inside UITableViewCell
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This can also be done through Interface Builder (IB) in step two. Just make sure your buttons tag is set. You really don't want to mix up your action calling. Either do it through IB or do it explicitly in your code.
– Se...
What are the Android SDK build-tools, platform-tools and tools? And which version should be used?
...h of Android SDK Build-tools as shown in the appended screenshot. Could anyone point to a source explaining all of them and help clarifying how a certain version of Android SDK Build-tools is picked for use?
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How to impose maxlength on textArea in HTML using JavaScript
...er clicks out of the textarea. onkeyup will not handle the paste if it is done through a context menu or a browser menu. This approach works if you do not need to screen for paste. See this answer for a timer based approach stackoverflow.com/a/10390626/1026459
– Travis J
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