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Formatting floats without trailing zeros

...t formatting rather than scientific notation, etc etc. Yeah, not as slick and elegant as %g, but, it works (and I don't know how to force %g to never use scientific notation;-). share | improve thi...
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How to get all subsets of a set? (powerset)

... the letters to form strings) writing a custom recipe utilizing generators and building up the output you want (e.g. adding together two strings) can be much faster. – Ceasar Bautista Feb 23 '18 at 7:48 ...
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How to change context root of a dynamic web project in Eclipse?

...hese answers give workarounds. What actually must happen is that you clean and re-publish your project to "activate" the new URI. This is done by right-clicking your server (in the Servers view) and choosing Clean. Then you start (or restart it). Most of the other answers here suggest you do things ...
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XAMPP - MySQL shutdown unexpectedly

When I open XAMPP and click start MySQL button and it gives me an error. I had started it just before, but now it isn't working. ...
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How do I put an 'if clause' in an SQL string?

...rder_status = 'COMPLETED' WHERE purchaseOrder_ID = '@purchaseOrder_ID' and not exists (SELECT * FROM itemsOrdered WHERE purchaseOrder_ID = '@purchaseOrdered_ID' AND status = 'PENDING' ) However, I might guess that you are looping at a higher...
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Where is C not a subset of C++? [closed]

...definitions in C++ int n; int n; // ill-formed: n already defined int[] and int[N] not compatible (no compatible types in C++) int a[1]; int (*ap)[] = &a; // ill-formed: a does not have type int[] No K&R function definition style int b(a) int a; { } // ill-formed: grammar error Nest...
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How to use a dot “.” to access members of dictionary?

... Recommend adding getstate and setstate so that deep copy and other systems can support it. – user1363990 Sep 27 '17 at 3:01 4 ...
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Bash script plugin for Eclipse? [closed]

... ShellEd looks promising, does syntax highlighting, and has positive reviews, although I've not tried it myself. It was approved for distro inclusion by Redhat. There's a little more info on the ShellEd plugin page on the Eclipse site, and installation instructions on their wi...
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Can lambda functions be templated?

... UPDATE 2018: C++20 will come with templated and conceptualized lambdas. The feature has already been integrated into the standard draft. UPDATE 2014: C++14 has been released this year and now provides Polymorphic lambdas with the same syntax as in this example. Some...
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How to run a shell script at startup

On an Amazon S3 Linux instance, I have two scripts called start_my_app and stop_my_app which start and stop forever (which in turn runs my Node.js application). I use these scripts to manually start and stop my Node.js application. So far so good. ...