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Verify version of rabbitmq
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sudo rabbitmqctl status
and look for line that looks like that:
{rabbit,"RabbitMQ","2...
How do I put hint in a asp:textbox
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The placeholder attribute
You're looking for the placeholder attribute. Use it like any other...
Mongod complains that there is no /data/db folder
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Git: Cannot see new remote branch
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edited Oct 6 '12 at 20:57
answered Oct 6 '12 at 19:08
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How to execute raw SQL in Flask-SQLAlchemy app
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edited Jan 9 '19 at 20:08
jpmc26
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How do you set, clear, and toggle a single bit?
...tting the nth bit to either 1 or 0 can be achieved with the following on a 2's complement C++ implementation:
number ^= (-x ^ number) & (1UL << n);
Bit n will be set if x is 1, and cleared if x is 0. If x has some other value, you get garbage. x = !!x will booleanize it to 0 or 1.
To ma...
How to make clang compile to llvm IR
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Given some C/C++ file foo.c:
> clang -S -emit-llvm foo.c
Produces foo.ll which is an LLV...
How do I display the current value of an Android Preference in the Preference summary?
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Is a url query parameter valid if it has no value?
...ncode the form values as name-value pairs in the form "?key1=value1&key2=value2..." (properly encoded). Parsing of the query string is up to the server-side code (e.g. Java servlet engine).
You don't identify what server-side framework you use, if any, but it is possible that your server-side ...