大约有 23,000 项符合查询结果（耗时：0.0448秒） [XML]
SQLite string contains other string query
... 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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The calling thread cannot access this object because a different thread owns it
...that VM may want to launch actions on alternate threads (e.g. Tasks, Timer-based actions, Parallel queries), and as the operation progresses, may like to update UI (through RaisePropertyChanged etc), which will in turn try to access a UI control from non-UI thread and thus result in this exception. ...
Insert an element at a specific index in a list and return the updated list
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100000 loops, best of 3: 3.08 µsec per loop
ATOzTOA's accepted answer based on merge of sliced lists - Second (6.71 µsec per loop)
mquadri$ python3 -m timeit -s "a = list(range(1000))" "b = a[:500] + [3] + a[500:]"
100000 loops, best of 3: 6.71 µsec per loop
Rushy Panchal's answer with mo...
What's the difference between an element and a node in XML?
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A node is the base class for both elements and attributes (and basically all other XML representations too).
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How do I print debug messages in the Google Chrome JavaScript Console?
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These functions will log different types of items (which can be filtered based on log, info, error or warn) and will not cause errors when console is not available. These functions will work in Firebug and Chrome consoles.
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Get output parameter value in ADO.NET
...e used when you create the SqlParameter needs to match the type in the database. If you're going to just output it to the console, you may just be using Parameters["@Param"].Value.ToString() (either explictly or implicitly via a Console.Write() or String.Format() call).
EDIT: Over 3.5 years and alm...
Update date + one year in mysql
... 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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What RSA key length should I use for my SSL certificates?
...2048 bits RSA certificates are currently the accepted norm in use.
Default baseline delivered by CA and used by software.
Will eventually be cracked too. Don't know when but could take decades.
Doubling the size takes many many orders of magnitude more compute power to crack. See question how much s...
New line in Sql Query
...0). Cr and Lf.
Char() works in SQL Server, I don't know about other databases.
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How to use DbContext.Database.SqlQuery(sql, params) with stored procedure? EF Code First C
...uld supply the SqlParameter instances in the following way:
context.Database.SqlQuery<myEntityType>(
"mySpName @param1, @param2, @param3",
new SqlParameter("param1", param1),
new SqlParameter("param2", param2),
new SqlParameter("param3", param3)
);
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