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Why does this async action hang?
I have a multi-tier .Net 4.5 application calling a method using C#'s new async and await keywords that just hangs and I can't see why.
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What's “wrong” with C++ wchar_t and wstrings? What are some alternatives to wide characters?
... text processing simple by defining it such that it requires a one-to-one mapping from a string's code-units to the text's characters, thus allowing the use of the same simple algorithms as are used with ascii strings to work with other languages.
Unfortunately the wording of wchar_t's specificatio...
Is asynchronous jdbc call possible?
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I don't understand how any of the proposed approaches that wrap JDBC calls in Actors, executors or anything else can help here - can someone clarify.
Surely the basic problem is that the JDBC operations block on socket IO. When it does this it blocks the Thread its r...
PHP passing $_GET in linux command prompt
...'re wondering what those colons are after argument names in getopt(), this apparently tells PHP you want the argument f, not the option f (which would be specified minus the colon). So it's just syntax.
– Mitya
Nov 12 '18 at 12:06
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SQLAlchemy: print the actual query
I'd really like to be able to print out valid SQL for my application, including values, rather than bind parameters, but it's not obvious how to do this in SQLAlchemy (by design, I'm fairly sure).
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Best way to represent a Grid or Table in AngularJS with Bootstrap 3? [closed]
I am creating an App with AngularJS and Bootstrap 3. I want to show a table/grid with thousands of rows. What is the best available control for AngularJS & Bootstrap with features like Sorting, Searching, Pagination etc.
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How to stop Visual Studio from “always” checking out solution files?
For apparently no reason, every time I open my solution, Visual Studio checks the sln file out.
8 Answers
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Redis strings vs Redis hashes to represent JSON: efficiency?
...n a single key and keep track of all Objects using a set (or list, if more appropriate). For example:
INCR id:users
SET user:{id} '{"name":"Fred","age":25}'
SADD users {id}
Generally speaking, this is probably the best method in most cases. If there are a lot of fields in the Object, your Objects...
return statement vs exit() in main()
... executable you're building (i.e., who's calling main). Are you coding an app that uses the C-runtime? A Maya plugin? A Windows service? A driver? Each case will require research to see if exit is equivalent to return. IMHO using exit when you really mean return just makes the code more confus...
Bash script and /bin/bash^M: bad interpreter: No such file or directory [duplicate]
...favourite answer. Nothing else worked this easily.
– App Dev Guy
Dec 1 '17 at 12:08
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It worked. ...