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Didn't Java once have a Pair class? [duplicate]
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If you've worked on Android projects (java based) then you've probably used their Pair Class
– ainesophaur
Feb 26 '14 at 6:29
add a comment
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What is the difference between build.sbt and build.scala?
...eys._
object Build extends Build {
lazy val root = Project(id = "root", base = file(".")).settings(
name := "hello",
version := "1.0"
)
}
The .sbt file can also include vals, lazy vals, and defs (but not objects and classes).
See the SBT document called ".scala build definition...
How do I list the functions defined in my shell?
... question and its answer because I wanted the same, I wrote the following (based on "The Archetypal Paul's declare" answer) to give me ultimately what I was after: a formatted list of both aliases and functions:
function functionaliaslist() {
echo
echo -e "\033[1;4;32m""Functions:""\033[0;34...
Making button go full-width?
...pulling my hair out.. Now I go back and search twitter.github.io/bootstrap/base-css.html#buttons, that attribute was documented there - doh ;)
– GONeale
Apr 15 '13 at 1:50
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How can I selectively escape percent (%) in Python strings?
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+1, while I figured op was looking for a %-based answer I much prefer to use format these days.
– Nolen Royalty
May 21 '12 at 0:18
2
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background function in Python
...to do in the background, this can be either better or worse than threading-based solutions; certainly, it is much more scaleable (ie you can do many more things in the background), but that might not be of concern in the current situation.
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How to create a directory using Ansible
How do you create a directory www at /srv on a Debian-based system using an Ansible playbook?
22 Answers
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C# Sort and OrderBy comparison
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public PersonList(IEnumerable<Person> persons)
: base(persons)
{
}
public PersonList()
{
}
public override string ToString()
{
var names = Math.Min(Count, 5);
var builder = new StringBuilder()...
How many system resources will be held for keeping 1,000,000 websocket open? [closed]
...g 1 million concurrent TCP connections is not an issue.
I can affirm that based on our own tests (full disclosure: I am the CTO at Lightstreamer).
We had to demonstrate several times, to some of our customers, that 1 million connections can be reached on a single box (and not necessarily a super-m...
parseInt vs unary plus, when to use which?
...ail since the x and e are treated as non-numerical components (at least on base10).
The unary + will convert them properly though.
parseInt('2e3',10) === 2; //true. This is supposed to be 2000
+'2e3' === 2000; //true. This one's correct.
parseInt("0xf", 10) === 0; //true. This is s...