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Redis strings vs Redis hashes to represent JSON: efficiency?
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It depends on how you access the data:
Go for Option 1:
If you use most of the fields on most of your accesses.
If there is variance on possible keys
Go for Option 2:
If you use just single fields on most of your accesses.
If you always know which fields are available
P.S.: As a rule o...
In Unim>x m>, can I run 'make' in a directory without cd'ing to that directory first?
In Unim>x m>, can I run make in a directory without cd 'ing to that directory first?
5 Answers
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Using C++ library in C code
I have a C++ library that provides various classes for managing data. I have the source code for the library.
4 Answers
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Java 8 functional interface with no arguments and no return value
What is the Java 8 functional interface for a method that takes nothing and returns nothing?
3 Answers
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How to avoid long nesting of asynchronous functions in Node.js
...s, it is often much easier to read inline anonymous functions, as in your em>x m>ample. It will also spare you from having to find a name for all the callbacks.
In addition note that as @pst noted in a comment below, if you are accessing closure variables within the inner functions, the above would not ...
What is an Intent in Android?
... which you tell your friend John to do something, or to friends who can do m>X m> ("intent filters"), to do m>X m>. The other folks will ignore the email, but John (or friends who can do m>X m>) will react to it.
To listen for an broadcast intent (like the phone ringing, or an SMS is received), you implement a br...
What makes Scala's operator overloading “good”, but C++'s “bad”?
...n the other hand doesn't have operators in that way. It just has great flem>x m>ibility in defining method names plus a bit of built in precedence for non-word symbols. So technically Scala doesn't have operator overloading.
Whatever you want to call it, operator overloading isn't inherently bad, even...
PhpStorm wrap/surround selection?
Often in coding and templating I need to wrap a certain part of tem>x m>t. Is there any shortcut to wrap the current selection, for em>x m>ample:
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Pseudo-terminal will not be allocated because stdin is not a terminal
I am trying to write a shell script that creates some directories on a remote server and then uses scp to copy files from my local machine onto the remote. Here's what I have so far:
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Convert object to JSON in Android
Is there a simple method to convert any object to JSON in Android?
6 Answers
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