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Efficient method to generate UUID String in JAVA (UUID.randomUUID().toString() without the dashes)
...nal on SecureRandom would decrease the entropy? I am curious :) There are more details here: jug.safehaus.org/FAQ
– Sheng Chien
Sep 28 '10 at 14:46
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When correctly use Task.Run and when just async-await
...work on a UI thread, collected on my blog:
Don't block the UI thread for more than 50ms at a time.
You can schedule ~100 continuations on the UI thread per second; 1000 is too much.
There are two techniques you should use:
1) Use ConfigureAwait(false) when you can.
E.g., await MyAsync().Config...
Find the last element of an array while using a foreach loop in PHP
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How to bind 'touchstart' and 'click' events but not respond to both?
... on this and similar questions all seem hacky. The google solution, while more thoroughly thought through than most, seems like merely a more robust hack. For something as simple as a click handler, it seems like the solution should be simple. Has no one found a non-hack solution for this issue?
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Go Error Handling Techniques [closed]
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Can I bind an array to an IN() condition?
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Identify user in a Bash script called by sudo
... This runs the who command filtered for the current session. It gives you more info than you need. So, do this to get just the user:
who am i | awk '{print $1}'
Alternatively (and simpler) you can use logname. It does the same thing as the above statement.
This gives you the username that lo...
rvm installation not working: “RVM is not a function”
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The differences between .build, .create, and .create! and when should they be used?
... people using .build , .create , and .create! within their controllers more and more lately. What's the difference from just using .new and passing the param'd object and then .save ? Are there pros and cons? Does using these other methods offer benefits?
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Propagate all arguments in a bash shell script
...yone who wants to understand the subject of Word Splitting better, to read more about it here.
– Rany Albeg Wein
Jan 21 '16 at 4:07
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