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Why is not in HTML 5 Tag list while is?
Shouldn't both be removed? Or does it mean we should use <small> ? Why is <big> removed but <small> is not? What is the problem with <big> which does not apply to <small> ?
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Check if application is installed - Android
...ame you passed in. Failing that, if a NameNotFoundException was thrown, it means that no package with that name is installed, so we return false.
Note that we pass in a PackageManager instead of a Context, so that the method is slightly more flexibly usable and doesn't violate the law of Demeter. Y...
Using Rails 3.1, where do you put your “page specific” JavaScript code?
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does this mean that the browser loads one js file, that is a combination of global + page specific file?
– lulalala
Mar 6 '12 at 6:44
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Why not use HTTPS for everything?
...ient during the initial TLS handshake (which is before HTTP starts). This means that the Server header hasn't been sent yet so there is no way for the server to know which domain is being requested and which certificate (www.foo.com, or www.bar.com) to respond with.
*Footnote: Technically, you c...
PostgreSQL create table if not exists
...Not all PostgreSQL installations has the plpqsql language by default, this means you may have to call CREATE LANGUAGE plpgsql before creating the function, and afterwards have to remove the language again, to leave the database in the same state as it was before (but only if the database did not hav...
Which concurrent Queue implementation should I use in Java?
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ConcurrentLinkedQueue means no locks are taken (i.e. no synchronized(this) or Lock.lock calls). It will use a CAS - Compare and Swap operation during modifications to see if the head/tail node is still the same as when it started. If so, the ope...
REST authentication and exposing the API key
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I supose you mean session key not API key. That problem is inherited from the http protocol and known as Session hijacking. The normal "workaround" is, as on any web site, to change to https.
To run the REST service secure you must enabl...
Collapsing Sidebar with Bootstrap
...ment.hasClass('width')
return hasWidth ? 'width' : 'height'
}
This mean, adding class "width" into target, will expand by width instead of height :
http://jsfiddle.net/2316sfbz/2/
share
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i...
How to disable Crashlytics during development
...lytics:2.9.1' to my Gradle file. No further things required, nice but this means that Crashlytics is always running.
Solution 1
Only compile Crashlytics in release version:
dependencies {
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releaseImplementation 'com.crashlytics.sdk.android:crashlytics:2.9.1' // update version
}
Solutio...
How to check if current thread is not main thread
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What do you mean by "under API 23 or higher"? That doesn't make much sense to me..Also the exact same answer was posted by AAnkit, below..
– Mike
Dec 2 '15 at 20:44
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