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Optimal number of threads per core
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If your threads don't do I/O, synchronization, etc., and there's nothing else running, 1 thread per core will get you the best performance. However that very likely not the case. Adding more threads usually helps, but after some point, they cause some performance deg...
How to run multiple .BAT files within a .BAT file
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How to pass parameters to the batch files, and one of the param is a path with spaces.
– Zeus
Mar 6 '17 at 16:30
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How do I trigger the success callback on a model.save()?
...some .set()s - why the attribute list? (3) In the docs, the attribute list param is shown as optional. Can you clarify? Thanks.
– UpTheCreek
Sep 21 '11 at 13:19
7
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Link vs compile vs controller
... you create a directive, you can put code into the compiler, the link function or the controller.
6 Answers
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How to execute raw SQL in Flask-SQLAlchemy app
...he case for your application.
Also take note that execute is designed for parameterized queries. Use parameters, like :val in the example, for any inputs to the query to protect yourself from SQL injection attacks. You can provide the value for these parameters by passing a dict as the second argum...
What is the yield keyword used for in C#?
...erable<T> Read<T>(string sql, Func<IDataReader, T> make, params object[] parms)
{
using (var connection = CreateConnection())
{
using (var command = CreateCommand(CommandType.Text, sql, connection, parms))
{
command.CommandTimeout = dataBaseSetti...
Is a url query parameter valid if it has no value?
...bster's muscled guy has a name, you just don't know it. You know it on the param though and it basically carries a boolean value (present, absent).
– Vlasec
Feb 16 '16 at 16:41
2
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How to identify platform/compiler from preprocessor macros?
...d compile at linux, windows, Mac OS. On windows, I must support visual studio and mingw.
4 Answers
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How to enable external request in IIS Express?
...he record, in case you have Windows machine in a non English language, the parameter of user={PARAM_USER} will be in your own language.
– GoRoS
Jun 4 '14 at 6:56
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Test if a variable is set in bash when using “set -o nounset”
...LUE ends up being an empty string if WHATEVER is not set. We're using the {parameter:-word} expansion, which you can look up in man bash under "Parameter Expansion".
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