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Pretty-Printing JSON with PHP
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@fusion27 I'm not really sure what log files you're referring to. I've never heard of any programs that log anything in JSON.
– Mike
Aug 18 '17 at 23:01
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How to get maximum value from the Collection (for example ArrayList)?
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You can use the Collections API to achieve what you want easily - read efficiently - enough
Javadoc for Collections.max
Collections.max(arrayList);
Returns the maximum element of the given collection, according to the natural ordering of its elements. All elemen...
Facebook Architecture [closed]
...bout the architecture at Facebook, the challenges & ways they tackle them. What they use & why they use. How do they scale & what are the design decisions for what they do etc. Main underpinning being to learn. Knowing about sites which handles such massive traffic gives lots of pointers for archite...
What makes Lisp macros so special?
...g Lisp macros. As someone who wants to understand the buzz, please explain what makes this feature so powerful.
14 Answers
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Asynchronous vs synchronous execution, what does it really mean? [closed]
What is the difference between asynchronous and synchronous execution?
22 Answers
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Will Try / Finally (without the Catch) bubble the exception?
...mporary mutation to the state of the world; I need to restore the state to what it was before I was called". But let's think about all the ways this could go wrong.
First, access to the resource could already be disabled by the caller; in that case, this code re-enables it, possibly prematurely.
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How to download HTTP directory with all files and sub-directories as they appear on the online files
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what does checked --no-parent do?
– T.Todua
Aug 8 '19 at 11:33
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String concatenation in Ruby
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The second method seems to be more efficient in term of memory/speed from what I've seen (not measured though). All three methods will throw an uninitialized constant error when ROOT_DIR is nil.
When dealing with pathnames, you may want to use File.join to avoid messing up with pathname separator....
Do spurious wakeups in Java actually happen?
... the next level. The pthread caller must therefore check for an invariant. What they're saying is that when pthread_cond_wait() returns you must check your loop condition (invariant) again, because the wait might have been spuriously woken up. Receiving a signal during a system call is one possible ...
How to merge remote changes at GitHub?
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You can force it to push, but please do this ONLY when you're quite sure what you are doing.
The command is:
git push -f
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