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Big-oh vs big-theta [duplicate]
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Isn't the loop described just O(n) and not O(n^2) etc?
– Amir Afghani
Jul 12 '10 at 16:58
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Why does writeObject throw java.io.NotSerializableException and how do I fix it?
... consider other means of serialization, like JSON, XML, BSON, MessagePack, etc. where you can get 3rd party objects serialized without modifying their definitions.
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Node.js - Find home directory in platform agnostic way
...ization in terms of trailing slashes, potentially odd forward/backslashes, etc... (especially if you got file operations in mind, after getting this info)
– Frank Nocke
Oct 16 '17 at 12:37
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How do I measure execution time of a command on the Windows command line?
... In case you want to use internal dos commands (eg.: dir, echo, del, etc.) don't forget to insert "cmd /c": Measure-Command { cmd /c dir /s c:\windows > nul }
– LietKynes
Jan 10 '12 at 10:49
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Should JAVA_HOME point to JDK or JRE?
... developer, you should point your JAVA_HOME at jdk to access javac copiler etc. It's good if you can test your program to run on the JRE though. If you are using an app server you often also need the JDK instead of the JRE but that depends on the particular server.
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Java 8 Stream and operation on arrays
...o convert an array into a Java 8 stream which can then be used for summing etc.
int sum = Arrays.stream(myIntArray)
.sum();
Multiplying two arrays is a little more difficult because I can't think of a way to get the value AND the index at the same time as a Stream operation. Th...
How to create a new language for use in Visual Studio
...guage service", which is the entity that handles colorizing, intellisense, etc. for a given file extension/type.
For an intro, see this article
And for a code sample see here
Regarding parsing, there are lots of technologies, and I won't offer an opinion/advice.
Beware, there is a fair amount of ...
Does Notepad++ show all hidden characters?
...der \View\Show Symbols only turns on or off things like tabs, spaces, EOL, etc. So if you want to read some obscure coding with text in it - you actually need to look elsewhere. I also looked at changing the coding, ASCII is not listed, and that would not make the mess invisible anyway.
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Is it a good practice to place C++ definitions in header files?
...braries you need to link to for certain parts such as threads, filesystem, etc). A Primary example is that you cannot have simple global objects in header only libs (unless you resort to the abomination that is a singleton) as you will run into multiple definition errors. NOTE: C++17's inline variab...
Using pg_dump to only get insert statements from one table within database
...dd -a before the -t if you only want the INSERTs, without the CREATE TABLE etc to set up the table in the first place.
version >= 8.4.0
pg_dump --column-inserts --data-only --table=<table> <database>
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