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What does “./” (dot slash) refer to in terms of an HTML file path location?
...der and ONLY the current folder. So if there is some kind of tool/compiler/etc that searches for the file, then './file' will search ONLY in current folder, whereas 'file' will search wherever the tool is configured to search (e.g. root, current folder, etc.)
– Marcel Toth
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Tell Ruby Program to Wait some amount of time
...ax:
sleep(4.minutes)
# or, even longer...
sleep(2.hours); sleep(3.days) # etc., etc.
# or shorter
sleep(0.5) # half a second
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Using module 'subprocess' with timeout
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I've modified your code a bit in order to be able to pass native Popen kwargs and put it on gist. It is now ready to use multi purpose; gist.github.com/1306188
– kirpit
Nov 9 '11 at 13:07
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Typedef function pointer?
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I guess I'm just confused about the ordering. With typedef int (*func)(int), I understand that func is an alias, just a little confused because the alias is tangled with the type. Going by typedef int INT as an example I would be more of ease if typedef functio...
Connect to a locally built Jekyll Server using mobile devices in the LAN
...ptables -P INPUT ACCEPT to open the firewall. Optionally add this line to /etc/rc.local if you want the firewall to be open by default when you enter chroot. See also official instructions.
– Alex Yursha
Nov 15 '17 at 2:42
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How can I use break or continue within for loop in Twig template?
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@pathros In order to get the first value, use the first twig filter: twig.sensiolabs.org/doc/filters/first.html
– Victor Bocharsky
Feb 11 '16 at 20:21
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How do I upload a file with metadata using a REST web service?
... due to a weird business rule, we have to allow the upload to occur in any order (metadata first or file first). I was wondering if there was a way to combine the two in order to save the headache of dealing with both situations.
– Daniel T.
Oct 15 '10 at 19:56...
What is the purpose of @SmallTest, @MediumTest, and @LargeTest annotations in Android?
...x which is running tests.
Large: Accesses external file systems, networks, etc.
Per the Android Developers blog, a small test should take < 100ms, a medium test < 2s, and a large test < 120s.
See this page (search for "@SmallTest") on how to specify which tests get run.
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Bulk insert with SQLAlchemy ORM
...ods, which provide hooks into subsections of the unit of work
process in order to emit Core-level INSERT and UPDATE constructs with
a small degree of ORM-based automation.
The example below illustrates time-based tests for several different
methods of inserting rows, going from the most a...
arrayfun can be significantly slower than an explicit loop in matlab. Why?
...ons to be vectorized 'column-wise'.
We can go back to Soln3 now. The loop order there is 'row-wise'. Lets change it
tic
Soln6 = ones(T, N);
for n = 1:N
for t = 1:T
Soln6(t, n) = 3*x(t, n)^2 + 2*x(t, n) - 1;
end
end
toc
Soln6 0.201661 seconds.
Better, but still very bad. Single ...