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Set Django IntegerField by choices=… name

...bject. Hard to find with Google too so thanks. – Alexander Ljungberg Jul 13 '09 at 13:54 1 FWIW, ...
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What is Hindley-Milner?

I encountered this term Hindley-Milner , and I'm not sure if grasp what it means. 3 Answers ...
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String contains - ignore case [duplicate]

...ks if CharSequence contains a search CharSequence irrespective of case, handling null. Case-insensitivity is defined as by String.equalsIgnoreCase(String). A null CharSequence will return false. This one will be better than regex as regex is always expensive in terms of performance. For ...
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Why isn't vector a STL container?

... &x = b[5]; // that's what really happens bool y = b[5]; // implicitly converted to bool assert(b[5] == false); // converted to bool assert(b[6] == b[7]); // bool operator==(const reference &, const reference &); b[5] = true; // assignment on reference assert(b[5] == true); // and actua...
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What's the better (cleaner) way to ignore output in PowerShell? [closed]

... a method or a cmdlet that returns something, but you don't want to use it and you don't want to output it. I found these two ways: ...
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Reading string from input with space character? [duplicate]

I'm using Ubuntu and I'm also using Geany and CodeBlock as my IDE. What I'm trying to do is reading a string (like "Barack Obama" ) and put it in a variable: ...
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What are the differences between the BLOB and TEXT datatypes in MySQL?

... TEXT and CHAR will convert to/from the character set they have associated with time. BLOB and BINARY simply store bytes. BLOB is used for storing binary data while Text is used to store large string. BLOB values are treated as binary strings ...
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Verifying a specific parameter with Moq

I'm starting using Moq and struggling a bit. I'm trying to verify that messageServiceClient is receiving the right parameter, which is an XmlElement, but I can't find any way to make it work. It works only when I don't check a particular value. ...
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How to strip all non-alphabetic characters from string in SQL Server?

...t dbo.RemoveNonAlphaCharacters('abc1234def5678ghi90jkl') Once you understand the code, you should see that it is relatively simple to change it to remove other characters, too. You could even make this dynamic enough to pass in your search pattern. Hope it helps. ...
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How do I create a unique constraint that also allows nulls?

...R TABLE dbo.Party ADD SamAccountNameUnique AS (Coalesce(SamAccountName, Convert(varchar(11), PartyID))) ALTER TABLE dbo.Party ADD CONSTRAINT UQ_Party_SamAccountName UNIQUE (SamAccountNameUnique) You simply have to put something in the computed column that will be guaranteed unique across the...