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How to find Unused Amazon EC2 Security groups
...es, I only have a single region and the AWS scripts have their home region set via environmental variables. I'd be interested in seeing a multi-region version of this script.
– Ray
Apr 15 '15 at 21:28
...
Peak signal detection in realtime timeseries data
...s)
I came up with an algorithm that works very well for these types of datasets. It is based on the principle of dispersion: if a new datapoint is a given x number of standard deviations away from some moving mean, the algorithm signals (also called z-score). The algorithm is very robust because it ...
C++0x has no semaphores? How to synchronize threads?
...ill come without semaphores? There are already some questions on Stack Overflow regarding the use of semaphores. I use them (posix semaphores) all the time to let a thread wait for some event in another thread:
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Or versus OrElse
What's the difference between or and OrElse ?
8 Answers
8
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What's the simplest way to list conflicted files in Git?
... conflicts to get the list I wanted.
Update: as Richard suggests, you can set up an git alias, as alternative to the executable
git config --global alias.conflicts '!git ls-files -u | cut -f 2 | sort -u'
An advantage of using the executable over the alias is that you can share that script with t...
How can I select from list of values in SQL Server
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Simplest way to get the distinct values of a long list of comma delimited text would be to use a find an replace with UNION to get the distinct values.
SELECT 1
UNION SELECT 1
UNION SELECT 1
UNION SELECT 2
UNION SELECT 5
UNION SELECT 1
UNION SELECT 6
Applied to y...
How to parse a JSON string to an array using Jackson
...lic String getProperty() {
return property;
}
public void setProperty(String property) {
this.property = property;
}
public String getDirection() {
return direction;
}
public void setDirection(String direction) {
this.direction = direction;
...
What jsf component can render a div tag?
...
Addendum, or set the ID attribute. If I don't do this, it just shows up in the HTML without the surrounding DIV tags.
– James McMahon
Apr 1 '11 at 14:56
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How to squash commits in git after they have been pushed?
...pplies to all the refs that are pushed, hence using
it with push.default set to matching or with multiple push
destinations configured with remote.*.push may overwrite refs other
than the current branch (including local refs that are strictly behind
their remote counterpart). To force a push...
Why doesn't indexOf work on an array IE8?
...ectness. There are many operations for which order does not matter (e.g., set difference.) Also, the original comment made no mention of enumerating in index sequence, just that for/in includes user def fn's.
– Spain Train
Nov 5 '10 at 23:44
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