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mysql: see all open connections to a given database?
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32
That should do the trick for the newest MySQL versions:
SELECT * FROM INFORMATION_SCHEMA.PROC...
jQuery send string as POST parameters
...trov
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Start/Stop and Restart Jenkins service on Windows
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Ripon Al WasimRipon Al Wasim
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Go to beginning of line without opening new line in VI
...me key.
– WesternGun
May 3 '18 at 8:32
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Algorithm to generate all possible permutations of a list?
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32 Answers
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For-each over an array in JavaScript
...ic notation), and
That the key's value when coerced to a number is <= 2^32 - 2 (which is 4,294,967,294). Where does that number come from? It's part of the definition of an array index in the specification. Other numbers (non-integers, negative numbers, numbers greater than 2^32 - 2) are not arra...
How to split a delimited string in Ruby and convert it to an array?
...mp;:to_i)
– jonnii
Jun 10 '09 at 15:32
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What are the differences between various threading synchronization options in C#?
...s the same mutex object.
In contrast, the Mutex class is a wrapper to a Win32 construct. While it is more powerful than a monitor, a mutex requires interop transitions that are more computationally expensive than those required by the Monitor class.
Semaphores (hurt my brain).
Use the Semaphore...
Django migration strategy for renaming a model and relationship fields
...ass Foo(models.Model):
name = models.CharField(unique=True, max_length=32)
description = models.TextField(null=True, blank=True)
And in myotherapp:
class AnotherModel(models.Model):
foo = models.ForeignKey(Foo)
is_awesome = models.BooleanField()
class YetAnotherModel(models.Mode...
How to remove remote origin from Git repo
...ith yours.
– Recomer
Feb 6 '16 at 8:32
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