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Focus Next Element In Tab Index
...lements are tab-able
Knowing which elements are tab-able is trickier. Basically, an element is tab-able if it is focusable and does not have the attribute tabindex="-1" set. So then we must ask which elements are focusable. The following elements are focusable:
input, select, textarea, button, an...
C++ Dynamic Shared Library on Linux
...g a g++ compiler. Why would you want to use c naming convention? C can not call c++. A wrapper interface written in c++ is the only way to call this from c.
– ant2009
Dec 11 '12 at 11:25
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Best practice for storing and protecting private API keys in applications [closed]
... more complicated; maybe even native code. A hacker will then have to statically reverse-engineer your encoding or dynamically intercept the decoding in the proper place.
You can apply a commercial obfuscator, like ProGuard's specialized sibling DexGuard. It can additionally encrypt/obfuscate the st...
How many Activities vs Fragments?
...hat most closely matches the tutorial mentioned in the question is the one called "Layout" in the app; or FragmentLayoutSupport in the source code.
In this demo, the logic has been moved out of the Activity and into the Fragment. The TitlesFragment actually contains the logic for changing Fragments...
HTML anchor link - href and onclick both?
.... Lately I've had to revise all those pages as @Amber advised... to specifically return false, if I don't want the page to jump.
– Randy
Aug 12 '15 at 14:44
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Multiple commands in gdb separated by some sort of delimiter ';'?
...printed a backtrace, but it doesn't.
You can accomplish the same thing by calling into the Python interpreter.
python import gdb ; print(gdb.execute("s")) ; print(gdb.execute("bt"))
It's possible to wrap this up into a dedicated command, here called "cmds", backed by a python definition.
Here's ...
jQuery check if an input is type checkbox?
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You can use the pseudo-selector :checkbox with a call to jQuery's is function:
$('#myinput').is(':checkbox')
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List directory in Go
...ovides a handy way to scan all the files
in a directory, it will automatically scan each sub-directories in the
directory.
func FilePathWalkDir(root string) ([]string, error) {
var files []string
err := filepath.Walk(root, func(path string, info os.FileInfo, err error) error {
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How to cache data in a MVC application
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I agree with Oli.. getting the results from the actual call to the DB is better than getting them from the cache
– CodeClimber
Jul 8 '09 at 21:48
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Strip html from string Ruby on Rails
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Yes, call this: sanitize(html_string, tags:[])
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