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How do I seed a random class to avoid getting duplicate random values [duplicate]
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Re-seeding a random generator may be required when predictibility becomes an issue (say. online gambling). In that case, apart from using a truer random generator (like a lava lamp), you should reseed faster than pattern recognition can apply from an attacker side - or use a ...
Create numpy matrix filled with NaNs
...((100,100));" "X[:] = np.nan;"
100000 loops, best of 3: 8.9 usec per loop
(predict)laneh@predict:~/src/predict/predict/webapp$ master
$ python -mtimeit "import numpy as np; X = np.ones((100,100));" "X *= np.nan;"
10000 loops, best of 3: 24.9 usec per loop
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Do we need type=“text/css” for in HTML5 [duplicate]
...he-future number -- but i am serious about neither one of us being able to predict the future. The farther away that future is, the less predictable it is. It could be that CSS remains the dominant style sheet language forever...in which case the default will always make sense, and it'll never nee...
Need for predictable random generator
I'm a web-game developer and I got a problem with random numbers. Let's say that a player has 20% chance to get a critical hit with his sword. That means, 1 out of 5 hits should be critical. The problem is I got very bad real life results — sometimes players get 3 crits in 5 hits, sometimes none i...
Is there a destructor for Java?
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Because Java is a garbage collected language you cannot predict when (or even if) an object will be destroyed. Hence there is no direct equivalent of a destructor.
There is an inherited method called finalize, but this is called entirely at the discretion of the garbage collector...
Android : Check whether the phone is dual SIM
...undException e1) {
//Call here for next manufacturer's predicted method name if you wish
e1.printStackTrace();
}
}
telephonyInfo.isSIM1Ready = telephonyManager.getSimState() == TelephonyManager.SIM_STATE_READY;
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How does MongoDB sort records when no sort order is specified?
...r is extra overhead for storage engines and MongoDB's API does not mandate predictability outside of an explicit sort() or the special case of fixed-sized capped collections which have associated usage restrictions. For typical workloads it is desirable for the storage engine to try to reuse availab...
Get bitcoin historical data [closed]
...sting site. Another service I love, is walletinvestor.com/forecast/bitcoin-prediction which use AI and machine learning to make daily cryptocurrency price predictions, for short & long term investments.
– Johnny
Nov 13 '17 at 20:18
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PHP random string generator
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echo generateRandomString();
Please note that this generates predictable random strings. If you want to create secure tokens, see this answer.
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Save classifier to disk in scikit-learn
How do I save a trained Naive Bayes classifier to disk and use it to predict data?
6 Answers
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