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Android Text over image
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You may want to take if from a diffrent side: It seems easier to have a TextView with a drawable on the background:
<TextView
android:id="@+id/text"
android:background="@drawable/rounded_rectangle"
android:l...
How to avoid isset() and empty()
...e key exists or not, because you know it does. If you're getting the array from an external source, the value will most likely not be null but '', 0, '0', false or something like it, i.e. a value you can evaluate with isset or empty, depending on your intent. If you regularly set an array key to nul...
How to get full path of a file?
...readlink takes me back to the parent dir where the symbolic link generates from, but this ignores it.
– Sukhi
May 26 '15 at 11:11
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Fill remaining vertical space with CSS using display:flex
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This can be slightly simplified by removing html from the selector and appyling height: 100vh to body specifically: jsfiddle.net/pm6nqcqh/1
– Dai
Jan 29 '18 at 2:39
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Why is Spring's ApplicationContext.getBean considered bad?
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Plus - your ServiceLocator can always use IoC from Spring, abstracting your code from being dependent on Spring, littered with Spring annotations, and undecipherable magik. I've recently ported a bunch of code to GoogleAppEngine where Spring isn't supported. I wish I'd h...
Delete the first three rows of a dataframe in pandas
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So if you want to delete from row 3 to row 9, for example, how would you do it? df=df.iloc[3:9]?
– M.K
Jun 26 '19 at 14:25
1
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Difference between a “coroutine” and a “thread”?
...e-CPU, single-core machines, that concurrency was simulated with some help from the OS -- nowadays, since so many machines are multi-CPU and/or multi-core, threads will de facto be executing simultaneously, not just "conceptually").
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Are parameters in strings.xml possible? [duplicate]
...ing and %2$d is a decimal number. You can format the string with arguments from your application like this:
Resources res = getResources();
String text = String.format(res.getString(R.string.welcome_messages), username, mailCount);
If you wish more look at: http://developer.android.com/intl/pt-b...
When to use actors instead of messaging solutions such as WebSphere MQ or Tibco Rendezvous?
...aCamel you can abstract away the queue and produce/consume messages direct from an actor without any code to deal with the message queue message pushing/pulling.
You can forego akka-zeromq and use Akka directly with remoting.
I think akka-zeromq is being removed from the core library but we built a...
HTML5 LocalStorage: Checking if a key exists [duplicate]
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Quoting from the specification:
The getItem(key) method must return the current value associated with the given key. If the given key does not exist in the list associated with the object then this method must return null.
You ...