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Best way to use html5 data attributes with rails content_tag helper?
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Building on previous answers, here's the canonical way to do it now:
content_tag(:div, "Some Text", id: "foo", data: { attr: some_variable })
content_tag(:div, "Some Text", id: "foo", data: { "other-attr" => some_variable })
Which generates:
<div id="foo" data-attr="some variabl...
What is the default height of UITableViewCell?
...properties in the Inspector window. I do not have my MacBook with me right now so I cannot check. But if you don't get a better answer from someone, that is how you can check for yourself.
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Enable the display of line numbers in Visual Studio
...rs in a source file? Is there any way to enable it, or a plugin for it? I know that the number of lines of code in a program doesn't matter, but sometimes it is nice to know how long a program is or the number of a particular line for reference.
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How to change Xcode Project name
...d my app in Xcode for iPhone, in start I have just named it without secnec now I want to change my app name I have replace my old app name with new one as I have found the name in my app, but its still giving me one error...
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Converting Epoch time into the datetime
... particularly %f for the microseconds porttion of the time. For reasons unknown, time.strftime() does not support that, although the microseconds can be represented in the float value that is input to time.localtime().
– Andreas Maier
Aug 13 '19 at 4:39
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How to set the environmental variable LD_LIBRARY_PATH in linux
...ding local libraries, and you've added both of them to /etc/ld.so.conf.d. Now user A can link to user B's local libraries. Not good.
– ergosys
Nov 1 '13 at 7:26
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How to check if Location Services are enabled?
I'm developing an app on Android OS. I don't know how to check if Location Services are enabled or not.
22 Answers
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Where is the syntax for TypeScript comments documented?
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The right syntax is now the one used by TSDoc. It will allow you to have your comments understood by Visual Studio Code or other documentation tools.
A good overview of the syntax is available here and especially here. The precise spec should b...
Remove all whitespaces from NSString
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Oh man, I like this included unit tests business. Now not only can I copy-paste my code from SO, but I can also copy-paste the tests for that code!
– TylerJames
Oct 31 '17 at 14:43
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CORS: Cannot use wildcard in Access-Control-Allow-Origin when credentials flag is true
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Ah, now that's more convenient, however, the result's the same :( BTW, I'm using app.use(cors({credentials: true}));
– ixaxaar
Nov 2 '13 at 15:34
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