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Query for array elements inside JSON type
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edited Jun 20 at 9:12
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answered Mar 29 '14 at 22:25
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postgresql - sql - count of `true` values
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10 Answers
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How to create a hash or dictionary object in JavaScript [duplicate]
...se an array if you want named keys, use a plain object.
var a = {};
a["key1"] = "value1";
a["key2"] = "value2";
Then:
if ("key1" in a) {
// something
} else {
// something else
}
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How do I verify/check/test/validate my SSH passphrase?
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123
You can verify your SSH key passphrase by attempting to load it into your SSH agent. With Open...
CentOS 64 bit bad ELF interpreter
... $(which YOURAPPNAME)
The output will look like this:
linux-gate.so.1 => (0xf7760000)
libpthread.so.0 => /lib/libpthread.so.0 (0xf773e000)
libSM.so.6 => not found
Check for missing libraries (e.g. libSM.so.6 in the above output), and for each one you need to find the packa...
Is there a benefit to defining a class inside another class in Python?
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126
You might want to do this when the "inner" class is a one-off, which will never be used outsid...
How to find the type of an object in Go?
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14 Answers
14
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class name and method name dropdown list is missing (visual studio setting)
... Editor-->All Languages
Check "Navigation Bar."
(Picture is from VS2013)
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