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Prevent the keyboard from displaying on activity start
I have an activity with an Edit Text input. When the activity is initialized, the Android keyboard is shown. How can the keyboard remain hidden until the user focuses the input?
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Convert ArrayList to String[] array [duplicate]
I'm working in the android environment and have tried the following code, but it doesn't seem to be working.
6 Answers
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Is it possible to declare a variable in Gradle usable in Java?
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repositories {
mavenCentral()
// mavenLocal()
// maven { url 'http://localhost/nexus/content/groups/public'; }
}
dependencies {
testCompile 'junit:junit:4.8.2'
compile 'ch.qos.logback:logback-classic:1.1.2'
}
test {
logger.info '==test=='
systemProperty 'MY-VAR1', 'VALUE-T...
How can I propagate exceptions between threads?
We have a function which a single thread calls into (we name this the main thread). Within the body of the function we spawn multiple worker threads to do CPU intensive work, wait for all threads to finish, then return the result on the main thread.
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How to use the pass statement?
I am in the process of learning Python and I have reached the section about the pass statement. The guide I'm using defines it as being a Null statement that is commonly used as a placeholder.
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How to turn on line numbers in IDLE?
...f useful extensions to IDLE called IDLEX that works with MacOS and Windows http://idlex.sourceforge.net/
It includes line numbering and I find it quite handy & free.
Otherwise there are a bunch of other IDEs some of which are free: https://wiki.python.org/moin/IntegratedDevelopmentEnvironmen...
convert a JavaScript string variable to decimal/money
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currency: "GBP"
});
alert( formatter.format(1234.5) ); // 1 234,5 £
https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/NumberFormat
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unable to print object ('po') in xcode6 beta 6 osx swift project: (Error in auto-import: failed to g
An attempt to print object ( po command) in xcode 6 beta 6 OSX Swift project results in this error message:
5 Answers
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What's the difference between a single precision and double precision floating point operation?
What is the difference between a single precision floating point operation and double precision floating operation?
11 Answ...
A non-blocking read on a subprocess.PIPE in Python
I'm using the subprocess module to start a subprocess and connect to its output stream (standard output). I want to be able to execute non-blocking reads on its standard output. Is there a way to make .readline non-blocking or to check if there is data on the stream before I invoke .readline ? I'...