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How do different retention policies affect my annotations?
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214
RetentionPolicy.SOURCE: Discard during
the compile. These annotations don't
make any...
Idiomatic way to wait for multiple callbacks in Node.js
...omises in parallel
var a = Promise.resolve(1);
var b = Promise.resolve(2);
var c = Promise.resolve(3);
var res = yield [a, b, c];
console.log(res);
// => [1, 2, 3]
}).catch(onerror);
// errors can be try/catched
co(function *(){
try {
yield Promise.reject(new Error('boom'));
...
How to succinctly write a formula with many variables from a data frame?
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209
There is a special identifier that one can use in a formula to mean all the variables, it is t...
How do I get an apk file from an Android device?
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24 Answers
24
Active
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Spring @Transactional - isolation, propagation
...d option.
Example of when a dirty read can occur:
thread 1 thread 2
| |
write(x) |
| |
| read(x)
| |
rollback |
v v
value (x) is now dirty (incorrect)
So a sane default (if such can be cla...
Fatal error: Class 'SoapClient' not found
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edited Nov 22 '12 at 21:27
answered Jul 9 '12 at 8:34
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Properties file in python (similar to Java Properties)
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24 Answers
24
Active
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VS2010 and IE10 Attaching the Script debugger to process iexplore.exe failed
So I am using Win7 x64 with VS2010 and have installed the IE10 Win7 Preview and ReSharper 6.1.
12 Answers
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Detect application heap size in Android
...lls you how many total bytes of heap your app is allowed to use.
For item 2 above: getMemoryClass()
which can be invoked as follows:
ActivityManager am = (ActivityManager) getSystemService(ACTIVITY_SERVICE);
int memoryClass = am.getMemoryClass();
Log.v("onCreate", "memoryClass:" + Integer.toStrin...
Create module variables in Ruby
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edited Jul 26 '19 at 17:08
answered Apr 16 '11 at 23:52
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