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Cast Double to Integer in Java
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just call intValue() then.
– hvgotcodes
Feb 1 '12 at 19:58
6
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Converting a list to a set changes element order
...art from that, your code is very inefficient because every time x.index is called, a linear search is performed. If you're fine with quadratic complexity, there is no reason to use a set in the first place.
– Thijs van Dien
Dec 29 '16 at 11:56
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chrome undo the action of “prevent this page from creating additional dialogs”
...idence that it is not the correct answer, since the original poster specifically says he knows about that solution and is seeking something else.
– Per Salbark
Nov 3 '14 at 21:19
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SQL NVARCHAR and VARCHAR Limits
All, I have a large (unavoidable) dynamic SQL query. Due to the number of fields in the selection criteria the string containing the dynamic SQL is growing over 4000 chars. Now, I understand that there is a 4000 max set for NVARCHAR(MAX) , but looking at the executed SQL in Server Profiler for the ...
Using Build Flavors - Structuring source folders and build.gradle correctly
...are never selected together, but main and flavor1 are.
If you want to provide a different version of an activity in different flavor do not put it in src/main/java.
Do note that if you had 3 flavors and only wanted a custom one for flavor1, while flavor2 and flavor3 shared the same activity you co...
Random Gaussian Variables
...ibution. Your version is more than twice as fast and the end result is basically the same (visual inspection of the "bells").
– Johann Gerell
Oct 22 '09 at 15:42
4
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What is thread contention?
...ion for lockless resources as well. (For example, if two threads keep atomically incrementing the same integer, they may experience contention due to cache ping-ponging. No locks are involved.)
– David Schwartz
Aug 15 '11 at 10:31
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How to catch curl errors in PHP
...AILONERROR, true); // Required for HTTP error codes to be reported via our call to curl_error($ch)
//...
curl_exec($ch);
if (curl_errno($ch)) {
$error_msg = curl_error($ch);
}
curl_close($ch);
if (isset($error_msg)) {
// TODO - Handle cURL error accordingly
}
See the description of libcur...
How do you configure an OpenFileDialog to select folders?
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I have a dialog that I wrote called an OpenFileOrFolder dialog that allows you to open either a folder or a file.
If you set its AcceptFiles value to false, then it operates in only accept folder mode.
You can download the source from GitHub here
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How to detect the OS from a Bash script?
...ariable OSTYPE stores the name of the operation system:
OSTYPE Automatically set to a string that describes the operating system on which bash is executing. The default is system-
dependent.
It is set to linux-gnu here.
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