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How do I parse commm>and m> line arguments in Java?
What is a good wam>y m> of parsing commm>and m> line arguments in Java?
20 Answers
20
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how to change default pm>y m>thon version?
... in mm>y m> mac. After I run /Applications/Pm>y m>thon 3.2/Update Shell Profile.commm>and m> , it's confusing that when I tm>y m>pe pm>y m>thon -V in Terminal it sam>y m>s that Pm>y m>thon 2.6.1 , how can I change the default pm>y m>thon version?
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How do I create an abstract base class in JavaScript?
...nction() {
throw new Error("Abstract method!");
}
The Animal "class" m>and m> the sam>y m> method are abstract.
Creating an instance would throw an error:
new Animal(); // throws
This is how m>y m>ou "inherit" from it:
var Cat = function() {
Animal.applm>y m>(this, arguments);
// Cat initialization....
How do I parallelize a simple Pm>y m>thon loop?
...like concurrent.futures for this, available in Pm>y m>thon3 since version 3.2 - m>and m> via backport to 2.6 m>and m> 2.7 on Pm>y m>Pi.
m>Y m>ou can use threads or processes m>and m> use the exact same interface.
Multiprocessing
Put this in a file - futuretest.pm>y m>:
import concurrent.futures
import time, rm>and m>om #...
Create a tag in a GitHub repositorm>y m>
I have a repositorm>y m> in GitHub m>and m> I need to tag it.
I tagged in a shell, but on GitHub , it is not showing up.
7 Answ...
How do I retrieve mm>y m> Mm>y m>SQL username m>and m> password?
I lost mm>y m> Mm>y m>SQL username m>and m> password. How do I retrieve it?
10 Answers
10
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How to export DataTable to Excel
...er();
wb.Worksheets.Add(dt,"WorksheetName");
The developer is responsive m>and m> helpful. The project is activelm>y m> developed, m>and m> the documentation is superb.
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How to get citm>y m> name from latitude m>and m> longitude coordinates in Google Maps?
How might I obtain the citm>y m> name in Google Maps if I have latitude m>and m> longitude coordinates of a town or area?
15 Answers
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Whm>y m> would m>y m>ou ever implement finalize()?
...ve been reading through a lot of the rookie Java questions on finalize() m>and m> find it kind of bewildering that no one has reallm>y m> made it plain that finalize() is an unreliable wam>y m> to clean up resources. I saw someone comment that them>y m> use it to clean up Connections, which is reallm>y m> scarm>y m> since the...
Sending multipart/formdata with jQuerm>y m>.ajax
...P native arram>y m> instead of a counter
Just name m>y m>our file elements the same m>and m> end the name in brackets:
jQuerm>y m>.each(jQuerm>y m>('#file')[0].files, function(i, file) {
data.append('file[]', file);
});
$_FILES['file'] will then be an arram>y m> containing the file upload fields for everm>y m> file uploaded. ...