大约有 43,000 项符合查询结果(耗时:0.0596秒) [XML]

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What are the dangers when creating a thread with a stack size of 50x the default?

I'm currently working on a very performance critical program and one path I decided to explore that may help reduce resource consumption was increasing my worker threads' stack size so I can move most of the data ( float[] s) that I'll be accesing onto the stack (using stackalloc ). ...
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How to combine date from one field with time from another field - MS SQL Server

... am dealing with, I have 2 datetime columns. One column stores the dates and another the times as shown. 16 Answers ...
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How do I get IntelliJ IDEA to display directories?

I've been trying out IntelliJ IDEA for JavaScript editing, and I like it so far, but I'm having a small problem with a new project. ...
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Git diff against a stash

...h show -p stash@{1} From the git stash manpages: By default, the command shows the diffstat, but it will accept any format known to git diff (e.g., git stash show -p stash@{1} to view the second most recent stash in patch form). ...
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How to urlencode data for curl command?

I am trying to write a bash script for testing that takes a parameter and sends it through curl to web site. I need to url encode the value to make sure that special characters are processed properly. What is the best way to do this? ...
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What columns generally make good indexes?

As a follow up to " What are indexes and how can I use them to optimise queries in my database? " where I am attempting to learn about indexes, what columns are good index candidates? Specifically for an MS SQL database? ...
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What are the use cases for selecting CHAR over VARCHAR in SQL?

...R(10) = 10 bytes (4 bytes of waste) The bottom line is CHAR can be faster and more space-efficient for data of relatively the same length (within two characters length difference). Note: Microsoft SQL has 2 bytes of overhead for a VARCHAR. This may vary from DB to DB, but generally, there is at lea...
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Initialising mock objects - MockIto

...ase. The second solution (with the MockitoJUnitRunner) is the more classic and my favorite. The code is simpler. Using a runner provides the great advantage of automatic validation of framework usage (described by @David Wallace in this answer). Both solutions allows to share the mocks (and spies) b...
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Return a value from AsyncTask in Android [duplicate]

... Why not call a method that handles the value? public class MyClass extends Activity { private class myTask extends AsyncTask<Void, Void, Void> { //initiate vars public myTask() { super(); //my params ...
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Is there a reason for C#'s reuse of the variable in a foreach?

...way that makes it highly prone to an error that is often difficult to find and debug, while producing no perceivable benefits. Your criticism is entirely justified. I discuss this problem in detail here: Closing over the loop variable considered harmful Is there something you can do with for...