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Code Golf - π day
...ted version:
# Routines to print '*' or ' '. If '*', increase the counter by 2
[lN2+sN42P]s1
[32P]s2
# do 1 row
# keeping I in the stack
[
# X in the stack
# Calculate X^2+Y^2 (leave a copy of X)
dd*lYd*+
#Calculate X^2+Y^2-R^2...
lR-d
# .. if <0, execute routine 1 (print '*')
0>1
# ...
JavaScript: location.href to open in new window/tab?
... Worth to mention: Whether a new tab or window is created, is decided by the browser (setting).
– jAndy
Feb 28 '11 at 12:25
...
What is the closest thing Windows has to fork()?
...ll Cygwin tasks). It then fills
in the child's .data and .bss sections
by copying from its own address space
into the suspended child's address
space. After the child's address space
is initialized, the child is run while
the parent waits on a mutex. The child
discovers it has been for...
Remove file from the repository but keep it locally
...hould never have been in the repo in the first place, want to resolve that by keeping all local checkouts exactly as they are, but removing the files from the repo.
– Bobby Jack
Jan 22 '15 at 18:33
...
New lines inside paragraph in README.md
... According to the link you give, it's now possible to create line breaks "by leaving a blank line between lines of text." There is still a problem: with this method, you create a new paragraph, not just a line break.
– Pierre
Oct 28 '18 at 15:30
...
Get selected option from select element
...(this).find(":selected").text());
});
karim79 made a good catch, judging by your element name txtEntry2 may be a textbox, if it's any kind of input, you'll need to use .val() instead or .text() like this:
$('#txtEntry2').val($(this).find(":selected").text());
For the "what's wrong?" part of t...
Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?
.../Platforms/iPhoneSimulator.platform/Developer/Applications/ as pointed out by @JeffWolski, You can search for it by the search term simulator.app
– atulkhatri
Aug 24 '15 at 5:38
...
Take diff of two vertical opened windows in Vim
...nswered Dec 8 '10 at 10:04
NefrubyrNefrubyr
6,06211 gold badge2626 silver badges2020 bronze badges
...
Using GSON to parse a JSON array
...
Problem is caused by comma at the end of (in your case each) JSON object placed in the array:
{
"number": "...",
"title": ".." , //<- see that comma?
}
If you remove them your data will become
[
{
"number": "3",
...
Executors.newCachedThreadPool() versus Executors.newFixedThreadPool()
...lete the other answers, I would like to quote Effective Java, 2nd Edition, by Joshua Bloch, chapter 10, Item 68 :
"Choosing the executor service for a particular application can be tricky. If you’re writing a small program, or a lightly loaded server, using Executors.new- CachedThreadPool is gene...