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Specifying an Index (Non-Unique Key) Using JPA
...uniqueGroups properties;
ORMLite: Annotation com.j256.ormlite.field.DatabaseField has an index property;
greenDAO: org.greenrobot.greendao.annotation.Index;
ORMAN (GitHub): org.orman.mapper.annotation.Index;
★ DBFlow (GitHub): com.raizlabs.android.dbflow.sql.index.Index (example of usage);
othe...
Visual Studio: How can I see the same file in two separate tab groups?
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Comparing two dictionaries and checking how many (key, value) pairs are equal
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Ok, so based on my update, is my way of doing still incorrect?
– user225312
Dec 24 '10 at 19:20
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Why does Razor _layout.cshtml have a leading underscore in file name?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
What is Func, how and when is it used
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// the only difference would be the part that actually selects a value
// based on a Person.
var names = GetPersonNames(people);
var ages = GetPersonAges(people);
With a delegate acting as placeholder, I free myself from having to write out the same pattern over and over in cases like this.
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Are lists thread-safe?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Email address validation using ASP.NET MVC data type attributes
...countries, time zones or planets. SO its best to use a fully released code base than custom regex. Does your regex take into consideration the new top level domains, for example?
– Piotr Kula
Dec 10 '13 at 15:29
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Received an invalid column length from the bcp client for colid 6
...ne or more cell data that exceed the datacolumn datatype length in the database.
Verify the data in excel. Also verify the data in the excel for its format to be in compliance with the database table schema.
To avoid this, try exceeding the data-length of the string datatype in the database table....
Detecting iOS / Android Operating system
...erating system (Apple/Android/Other[not supported]) and modify my elements based on that value.
9 Answers
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How can I get the current user directory?
... C:\Windows\system32
SystemX86 C:\Windows\SysWoW64
("fisch" is the first 5 letters of my last name. This is the user name assigned when signing in with a Microsoft Account.)
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