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How do I iterate over a JSON structure? [duplicate]
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edited Jul 12 '16 at 15:58
answered Jul 11 '09 at 0:51
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Is it a good practice to use try-except-else in Python?
...o, the use of exceptions in Python does not slow the surrounding code and calling code as it does in some compiled languages (i.e. CPython already implements code for exception checking at every step, regardless of whether you actually use exceptions or not).
In other words, your understanding that...
(How) can I count the items in an enum?
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There's not really a good way to do this, usually you see an extra item in the enum, i.e.
enum foobar {foo, bar, baz, quz, FOOBAR_NR_ITEMS};
So then you can do:
int fuz[FOOBAR_NR_ITEMS];
Still not very nice though.
But of course you...
In CMake, how can I test if the compiler is Clang?
...oject(Foo CXX).
– waldyrious
Jun 1 '16 at 18:28
5
And for flags that both gcc and clang accept, I...
How do I get the entity that represents the current user in Symfony2?
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Tomáš Votruba
16.3k88 gold badges5454 silver badges8181 bronze badges
answered Oct 7 '11 at 3:44
Cristian DouceCris...
Array include any value from another array?
...ersection?
– SuckerForMayhem
Mar 4 '16 at 21:19
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Toggle Checkboxes on/off
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You can write:
$(document).ready(function() {
$("#select-all-teammembers").click(function() {
var checkBoxes = $("input[name=recipients\\[\\]]");
checkBoxes.prop("checked", !checkBoxes.prop("checked"));
});
});
Before jQuery 1.6, when we only ...
PostgreSQL create table if not exists
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CREATE TABLE myschema.mytable (i integer);
END IF;
END
$func$;
Call:
SELECT create_mytable(); -- call as many times as you want.
Notes:
The columns schemaname and tablename in pg_tables are case-sensitive. If you double-quote identifiers in the CREATE TABLE statement, you need ...
Git push/clone to new server
...s something I can't work out. After creating and using a git repository locally on my Mac, can I push a copy to another server somewhere else? I am behind a firewall so unfortunately I can't run git clone from the other machine.
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What are all the escape characters?
I know some of the escape characters in Java, e.g.
4 Answers
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