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How to deal with a slow SecureRandom generator?
...generate secrets on new hardware out of the box, which might be in a quite predictable state. /dev/urandom/ won't block for entropy even though that's one case where you should. The situation is even worse if the secret is persistent, like if the first thing your device does on first boot is generat...
Including non-Python files with setup.py
...s automatically, I prefer to explicitly specify them to be sure instead of predicting what it does and doesn't.
Step 2: To install the data file to the source folder, modify setup.py
Since you're looking to add a data file (LICENSE.txt) to the source install folder you need to modify the data inst...
MySQL “Group By” and “Order By”
...L allows such usage (uless ONLY_FULL_GROUP_BY mode used) but result is not predictable.
ONLY_FULL_GROUP_BY
You should first select fromEmail, MIN(read), and then, with second query (or subquery) - Subject.
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Java Naming Convention with Acronyms [closed]
... acronyms, it's best to keep your class names the same for consistency and predictability.
– daiscog
Feb 22 '18 at 15:02
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Where is Erlang used and why? [closed]
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We built a betting exchange (aka prediction market) using Erlang. We chose Erlang over some of the more traditional financial languages (C++, Java etc) because of the built-in concurrency. Markets function very similarly to telephony exchanges. Our CTO ga...
Differences between hard real-time, soft real-time, and firm real-time?
...ine). A hypothetical example can be a storm forecast system (if a storm is predicted before arrival, then the system has done its job, prediction after the event has already happened or when it is happening is of no value).
3> For a Soft real-time system, even if the system fails to meet the dea...
Hibernate: hbm2ddl.auto=update in production?
...because the applied patches may have side effects which hbm2ddl hardly can predict (such as disabling triggers that were installed for table being modified). For complex schemas the safest way is manual. Automatic with post-regression testing is distant second. All IMHO.
– Vlad...
How to make an HTTP POST web request
...POST, HEAD, etc...</param>
/// <param name="pUrl">Very predictable...</param>
/// <param name="pJsonContent">String data to POST on the server</param>
/// <param name="pHeaders">If you use some kind of Authorization you should use this</...
Generate random string/characters in JavaScript
...ow to Print Floating-Point Numbers Accurately".)
Math.random() may produce predictable ("random-looking" but not really random) output depending on the implementation. The resulting string is not suitable when you need to guarantee uniqueness or unpredictability.
Even if it produced 6 uniformly rand...
Cropping an UIImage
...can be optimised pretty well on modern CPUs whereas conditions can only be predicted. But you are right, it is a matter of preference. I prefer the shorter / simpler code because of the increased readability.
– marsbear
Dec 10 '15 at 17:20
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