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Artificially create a connection timeout error
...e to hit other servers for your testing. Use a civilized solution like the one emu mentioned below, by hitting a non-routable IP address like 10.255.255.1, or setup a virtual server of your own for testing purposes.
– zeeshan
Apr 9 '15 at 15:19
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INSERT INTO vs SELECT INTO
...p to 200 bytes. If you do SELECT INTO from your small table to make a new one, the later INSERT will fail with a truncation error because your fields are too small.
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What is a 'Closure'?
I asked a question about Currying and closures were mentioned.
What is a closure? How does it relate to currying?
23 Answer...
JavaScript unit test tools for TDD
...tures, strengths, and weaknesses,
but it was just recommended to me by someone I trust in the JS community.
List of features, as reported by its website:
browser support
simple async support, including promises
test coverage reporting
string diff support
javascript # API for running tests
proper ex...
How to format a UTC date as a `YYYY-MM-DD hh:mm:ss` string using NodeJS?
...// delete the dot and everything after
> '2012-11-04 14:55:45'
Or, in one line: new Date().toISOString().replace(/T/, ' ').replace(/\..+/, '')
ISO8601 is necessarily UTC (also indicated by the trailing Z on the first result), so you get UTC by default (always a good thing).
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How to get a float result by dividing two integer values using T-SQL?
...cessary to cast both of them. Result datatype for a division is always the one with the higher data type precedence. Thus the solution must be:
SELECT CAST(1 AS float) / 3
or
SELECT 1 / CAST(3 AS float)
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Purpose of Python's __repr__
...repr__ should return a printable representation of the object, most likely one of the ways possible to create this object. See official documentation here. __repr__ is more for developers while __str__ is for end users.
A simple example:
>>> class Point:
... def __init__(self, x, y):
.....
Stopwatch vs. using System.DateTime.Now for timing events [duplicate]
... is to just pick the top X of N runs. Like run it 5 times and use the best one. This is the one that will have the least OS interference after all. There's pros and cons to both approaches however
– mirhagk
Jan 2 '17 at 23:06
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How to validate an e-mail address in swift?
Does anyone know how to validate an e-mail address in Swift? I found this code:
34 Answers
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How to use Checkbox inside Select Option
...lock";
expanded = true;
} else {
checkboxes.style.display = "none";
expanded = false;
}
}
.multiselect {
width: 200px;
}
.selectBox {
position: relative;
}
.selectBox select {
width: 100%;
font-weight: bold;
}
.overSelect {
position: absolute;
lef...