大约有 40,000 项符合查询结果(耗时:0.0679秒) [XML]

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A gentle tutorial to Emacs/Swank/Paredit for Clojure

I am moving to Emacs to work on Clojure /Lisp. What is all the information I need to setup on Emacs to be able to do the following? ...
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How can I measure the actual memory usage of an application or process?

... With ps or similar tools you will only get the amount of memory pages allocated by that process. This number is correct, but: does not reflect the actual amount of memory used by the application, only the amount of memory reserved for it can be misleading if pages are shared, for example by s...
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When maven says “resolution will not be reattempted until the update interval of MyRepo has elapsed”

With maven, I occasionally hit an artifact that comes from some 3rd-party repo that I haven't built or included in my repository yet. ...
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Does VBA have Dictionary Structure?

... I found a shorter Contains: On Error Resume Next _ col(key) _ Contains = (Err.Number = 0) – TWiStErRob Jun 20 '15 at 12:14 5 ...
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Best practice for partial updates in a RESTful service

...system and I am trying to find the best practice for updating records partially. For example, I want the caller to be able to read the full record with a GET request. But for updating it only certain operations on the record are allowed, like change the status from ENABLED to DISABLED. (I have more ...
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The current SynchronizationContext may not be used as a TaskScheduler

I am using Tasks to run long running server calls in my ViewModel and the results are marshalled back on Dispatcher using TaskScheduler.FromSyncronizationContext() . For example: ...
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How can I list all collections in the MongoDB shell?

In the MongoDB shell, how do I list all collections for the current database that I'm using? 22 Answers ...
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What's “P=NP?”, and why is it such a famous question? [closed]

The question of whether P=NP is perhaps the most famous in all of Computer Science. What does it mean? And why is it so interesting? ...
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程序员才能听得懂的笑话 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术

...酷的。” 6、Keyboard not found ... press F1 to continue 7、Unix是用户友好的,只是要成为Unix的用户很困难。 8、一百万只猴子,给他们一百万个键盘,其中的一个会写出Java程序,其它的写的都是Perl程序。 9、程序员给孩子取名...
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Generating a SHA-256 hash from the Linux command line

... NOTE: on OS X (BSD), it's echo -n foobar | shasum -a 256 – Olie Oct 16 '14 at 15:26 6 ...