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How to make return key on iPhone make keyboard disappear?
I have two UITextFields (e.g. username and password) but I cannot get rid of the keyboard when pressing the return key on the keyboard. How can I do this?
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The executable gets signed with invalid entitlements in Xcode
I got this error with Xcode 5 when I try to run the app on my device.
40 Answers
40
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HTTP headers in Websockets client API
Looks like it's easy to add custom HTTP headers to your websocket client with any HTTP header client which supports this, but I can't find how to do it with the JSON API.
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What represents a double in sql server?
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Or if you want to go old-school:
real
You can also use float(53), but it means the same thing as float.
("real" is equivalent to float(24), not float/float(53).)
The decimal(x,y) SQL Server type is for when you want exact decimal numbers rather than floating point (which can be approximations...
How do I check for C++11 support?
...L
#error This library needs at least a C++11 compliant compiler
#endif
It is set to 199711L in Visual Studio 2010 SP1, but I do not know if vendors will be so bold to increase it already if they just have (partial) compiler-level support versus a standard C++ library with all the C++11 changes.
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Equivalent of *Nix 'which' command in PowerShell?
...| add-content $profile
The `n at the start of the last line is to ensure it will start as a new line.
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Chrome can't load web worker
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edited May 7 '18 at 2:23
Vladimir Panteleev
23.6k66 gold badges6464 silver badges105105 bronze badges
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req.body empty on posts
...he 3 options available for content type select "X-www-form-urlencoded" and it should work.
Also to get rid of error message replace:
app.use(bodyParser.urlencoded())
With:
app.use(bodyParser.urlencoded({
extended: true
}));
See https://github.com/expressjs/body-parser
The 'body-parser' middlewar...
How to highlight a current menu item?
Does AngularJS help in any way with setting an active class on the link for the current page?
29 Answers
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Does making a struct volatile make all its members volatile?
...ay to look at the original question):
Does making a struct const make all its members const?
If I have:
struct whatever { int data; };
const whatever test;
Will test.data be const too?
My answer is : Yes. If you declare an object of type whatever with const then all its members will be const ...