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Select objects based on value of variable in object using jq
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I had a similar related question: What if you wanted the original object format back (with key names, e.g. FOO, BAR)?
Jq provides to_entries and from_entries to convert between objects and key-value pair arrays. That along with map around the select
These functions convert between an objec...
How to convert java.sql.timestamp to LocalDate (java8) java.time?
...henated's comment is extremely important here, hence the number of upvotes for it. See my answer for details stackoverflow.com/a/57101544/2032701
– Ruslan
Jul 18 '19 at 19:40
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How do I write data into CSV format as string (not file)?
... want to cast data like [1,2,'a','He said "what do you mean?"'] to a CSV-formatted string.
6 Answers
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Protecting Java Source Code From Being Accessed [closed]
Last week, I had to create a little GUI for homework.
None of my school mates did it. They have stolen my one from where we had to upload it and then they uploaded it again as theirs. When I told my teacher it was all my work he did not believe me.
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Razor doesn't understand unclosed html tags
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@Stuntman you need to do this for both the opening and the closing tags to make it work.
– Departamento B
Jun 6 '16 at 14:05
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Will using goto leak variables?
...ere
// error: crosses initialization of ‘std::string x’
... except for certain kinds of object, which the language can handle regardless because they do not require "complex" construction:
int main() {
goto lol;
{
int x;
lol:
x = 0;
}
}
// OK
[n3290: 6.7/3]: It is...
Where should virtualenvs be created?
...envs in the same place (the ~/.virtualenvs directory) and allows shortcuts for creating and keeping them there. For example, you might do:
mkvirtualenv djangoproject
and then later:
workon djangoproject
It's probably a bad idea to keep the virtualenv directory in the project itself, since you ...
Why does parseInt yield NaN with Array#map?
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console.log(a);
Without the new operator, Number can be used to perform type conversion. However, it differs from parseInt: it doesn't parse the string and returns NaN if the number cannot be converted. For instance:
console.log(parseInt("19asdf"));
console.log(Number("19asf"));
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How can I catch a “catchable fatal error” on PHP type hinting?
...OL; }
}
class ClassWrong{}
class ClassB{}
class ClassC extends ClassB {}
foreach( array('ClassA', 'ClassWrong', 'ClassB', 'ClassC') as $cn ) {
try{
$a = new ClassA;
$a->method_a(new $cn);
}
catch(Error $err) {
echo "catched: ", $err->getMessage(), PHP_EOL;
}...
Paste multiple times
... a non-issue. Just make the edit once, and you can do something like 5@m (for a macro named m)
– skatenerd
Apr 22 '15 at 7:56
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