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Finding all objects that have a given property inside a collection [duplicate]
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You could write a method that takes an instance of an interface which defines a check(Cat) metho...
Comparing HTTP and FTP for transferring files
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Function to Calculate Median in SQL Server
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edited Nov 20 '19 at 22:57
answered Oct 14 '09 at 17:54
J...
How do you pass custom environment variable on Amazon Elastic Beanstalk (AWS EBS)?
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limelime
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What are POD types in C++?
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There's a difference. Intrinsic types are the "builtin" language primitives. POD types are these, plus aggregations of these (and other PODs...
What does map(&:name) mean in Ruby?
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It's shorthand for tags.map(&:name.to_proc).join(' ')
If foo is an object with a to_proc ...
How can I record a Video in my Android App.?
...tFile("/sdcard/videocapture_example.mp4");
recorder.setMaxDuration(50000); // 50 seconds
recorder.setMaxFileSize(5000000); // Approximately 5 megabytes
}
private void prepareRecorder() {
recorder.setPreviewDisplay(holder.getSurface());
try {
reco...
How do I find out which keystore was used to sign an app?
...le ANDROID_.RSA
You will get certificate fingerprints like this:
MD5: B3:4F:BE:07:AA:78:24:DC:CA:92:36:FF:AE:8C:17:DB
SHA1: 16:59:E7:E3:0C:AA:7A:0D:F2:0D:05:20:12:A8:85:0B:32:C5:4F:68
Signature algorithm name: SHA1withRSA
Then use the keytool again to print out all the aliases o...
How can I do string interpolation in JavaScript?
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589
Since ES6, you can use template literals:
const age = 3
console.log(`I'm ${age} years ol...
How to fix 'android.os.NetworkOnMainThreadException'?
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