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C# Float expression: strange behavior when casting the result float to int
...ompiler and the jit compiler are both allowed to use more precision at any time, and to do so inconsistently. And in fact, they do just that. This question has come up dozens of times on StackOverflow; see stackoverflow.com/questions/8795550/… for a recent example.
– Eric Lip...
How to create a multi-tenant database with shared table structures?
... are evaluating
other solutions.
This is unfortunate, as customers sometimes suffer from a misconception that only physical isolation can offer enough security.
There is an interesting MSDN article, titled Multi-Tenant Data Architecture, which you may want to check. This is how the authors addr...
How do I get the find command to print out the file size with the file name?
...ar' -exec ls -lh {} \;
just the h extra from jer.drab.org's reply. saves time converting to MB mentally ;)
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How do I make a delay in Java?
...
If you want to pause then use java.util.concurrent.TimeUnit:
TimeUnit.SECONDS.sleep(1);
To sleep for one second or
TimeUnit.MINUTES.sleep(1);
To sleep for a minute.
As this is a loop, this presents an inherent problem - drift. Every time you run code and then sleep you...
When a 'blur' event occurs, how can I find out which element focus went *to*?
...on the technique Michiel ended up using:
function showBlur(ev)
{
// Use timeout to delay examination of activeElement until after blur/focus
// events have been processed.
setTimeout(function()
{
var target = document.activeElement;
document.getElementById("focused").value =
...
data.table vs dplyr: can one do something well the other can't or does poorly?
...oins.
Also benchmark memory footprint for each operation in addition to runtime.
2. Memory usage
Operations involving filter() or slice() in dplyr can be memory inefficient (on both data.frames and data.tables). See this post.
Note that Hadley's comment talks about speed (that dplyr is plen...
Python csv string to array
... Python 3 now uses io.StringIO. (Hopefully save Python 3 users a little time). so import io and io.StringIO.
– JStrahl
Jul 20 '12 at 10:08
4
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ProcessStartInfo hanging on “WaitForExit”? Why?
...:
EDIT: See answers below for how avoid an ObjectDisposedException if the timeout occurs.
using (Process process = new Process())
{
process.StartInfo.FileName = filename;
process.StartInfo.Arguments = arguments;
process.StartInfo.UseShellExecute = false;
process.StartInfo.RedirectS...
How to handle configuration in Go [closed]
...
Age int
Cats []string
Pi float64
Perfection []int
DOB time.Time
}
var conf Config
if _, err := toml.DecodeFile("something.toml", &conf); err != nil {
// handle error
}
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Are nested try/except blocks in python a good programming practice?
... such attribute") from None
PS. has_key() has been deprecated for a long time in Python 2. Use item in self.dict instead.
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