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How can I add or update a query string parameter?
...owever it doesnt handle usecase when hashtag is present in the url. Simple append of hash to the end of newRelativePathQuery does the trick: var newRelativePathQuery = window.location.pathname + '?' + searchParams.toString() + window.location.hash;
– kudlohlavec
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Upgrade Node.js to the latest version on Mac OS
... that you can test different versions alongside one another. If different apps require different versions of Node.js, you can run them both.
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Android layout replacing a view with another view on run time
... fragments. I suggest to file a new question and/or take a look at android.app.FragmentTransaction and it's replace() method.
– lupz
Jul 11 '14 at 9:13
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Using “super” in C++
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I'm working on a windows app, and love the __super extension. It saddens me that the standards committee rejected it in favor of the typedef trick mentioned here, because while this typedef trick is good, it requires more maintenance than a compiler...
How set background drawable programmatically in Android
...le(context, R.drawable.ready)
You will need to add the following in your app build.gradle
compile 'com.android.support:support-v4:23.0.0' # or any version above
Or using ResourceCompat, in any API like below:
import android.support.v4.content.res.ResourcesCompat;
ResourcesCompat.getDrawable(...
Can't connect Nexus 4 to adb: unauthorized
...horize' prompt within S4. Now adb devices shows "device" and i can run my apps.
– Rob
Oct 19 '14 at 14:40
4
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Remove ':hover' CSS behavior from element
...e the :not pseudo-class to exclude the classes you don't want the hover to apply to:
FIDDLE
<div class="test"> blah </div>
<div class="test"> blah </div>
<div class="test nohover"> blah </div>
.test:not(.nohover):hover {
border: 1px solid red;
}
This d...
test a file upload using rspec - rails
...Rack::Test::UploadedFile that's good enough to use it. Provided your rails app setup is fine. PS: I'm on Rails 4 and ruby 2.1
– Vishnu Narang
Oct 2 '14 at 7:38
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Using NSPredicate to filter an NSArray based on NSDictionary keys
...res letters with accent symbols. This works especially well in my Warcraft App where people spell their name "Vòódòó" making it nearly impossible to search for their name in a tableview. The [d] strips their accent symbols during the predicate. So a predicate of @"name LIKE[CD] %@", object.name ...
How to print to console when using Qt
...ed when compiling with QT_NO_DEBUG_OUTPUT to save performance and stop the application from cluttering up the output.
– JustMaximumPower
Oct 17 '12 at 13:14
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