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C/C++ NaN constant (literal)?
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In C, NAN is declared in <math.h>.
In C++, std::numeric_limits<double>::quiet_NaN() is declared in <limits>.
But for checking whether a value is NaN, you can't compare it with another NaN value. Instead use isnan() from <math.h> in C, or std::isnan() from <c...
Export from sqlite to csv using shell script
...out out.csv has been forgotten.
Try:
#!/bin/bash
./bin/sqlite3 ./sys/xserve_sqlite.db <<!
.headers on
.mode csv
.output out.csv
select * from eS1100_sensor_results;
!
instead.
sh/bash methods
You can either call your script with a redirection:
$ your_script >out.csv
or you can insert the ...
Why do I want to avoid non-default constructors in fragments?
...ew MyFragment();
Bundle bundle = new Bundle(2);
bundle.putInt(EXTRA_TITLE, title);
bundle.putString(EXTRA_MESSAGE, message);
fragment.setArguments(bundle);
return fragment ;
}
And read these arguments at onCreate:
@Override
public void onCreate(Bundle savedInstanceState) {
...
Why is the asterisk before the variable name, rather than after the type?
...ited Nov 30 '17 at 18:28
machine_1
3,79022 gold badges1616 silver badges3636 bronze badges
answered Dec 29 '08 at 19:28
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What does the smiley face “:)” mean in CSS?
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i knew about "_" and "*" before the selector, but not this one you said.
– valerio0999
Aug 22 '14 at 10:14
2
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AngularJS $resource RESTful example
...stion: stackoverflow.com/questions/30405569/….
– AJ_83
May 22 '15 at 21:40
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show 7 more comments
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PHP DOMDocument loadHTML not encoding UTF-8 correctly
...の家庭に、9</p>';
$dom = new DOMDocument();
$dom->loadHTML(mb_convert_encoding($profile, 'HTML-ENTITIES', 'UTF-8'));
echo $dom->saveHTML();
This is not a great workaround, but since not all characters can be represented in ISO-8859-1 (like these katana), it's the safest alternativ...
Visual Studio 64 bit?
...urcation point for it will be some CPU manufacturer X starts to compete x86_64 architecture taking its place on mainstream market for laptop and/or workstation,
share
|
improve this answer
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Devise form within a different controller
I am using a devise gem for sign_in/sign_out procedures.
5 Answers
5
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How to remove unreferenced blobs from my git repo
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git remote rm origin
rm -rf .git/refs/original/ .git/refs/remotes/ .git/*_HEAD .git/logs/
git for-each-ref --format="%(refname)" refs/original/ | xargs -n1 --no-run-if-empty git update-ref -d
You might also need to remove some tags, thanks Zitrax:
git tag | xargs git tag -d
I put all this in ...