大约有 20,000 项符合查询结果（耗时：0.0497秒） [XML]
ACE vs Boost vs POCO [closed]
...s for quite some time. I absolutely love the Boost Asio C++ library for network programming. However I was introduced to two other libraries: POCO and Adaptive Communication Environment (ACE) framework . I would like to know the good and bad of each.
...
How to execute Python scripts in Windows?
..._file\shell\open\command
to the same value. See http://eli.thegreenplace.net/2010/12/14/problem-passing-arguments-to-python-scripts-on-windows/
HKEY_CLASSES_ROOT\Applications\python.exe\shell\open\command The registry path may vary, use python26.exe or python.exe or whichever is already in the r...
Controlling fps with requestAnimationFrame?
...nFrame to a specific frame rate
Demo throttling at 5 FPS: http://jsfiddle.net/m1erickson/CtsY3/
This method works by testing the elapsed time since executing the last frame loop.
Your drawing code executes only when your specified FPS interval has elapsed.
The first part of the code sets some va...
How can I generate random alphanumeric strings?
...e update generates all characters ~1.61% of the time.
FRAMEWORK SUPPORT - .NET Core 3 (and future platforms that support .NET Standard 2.1 or above) provides a cryptographically sound method RandomNumberGenerator.GetInt32() to generate a random integer within a desired range.
Unlike some of the alt...
Simple insecure two-way data “obfuscation”?
...valid value in the Vector array to make sure you do this...). You can use https://www.random.org/bytes/ to generate a new set easily:
generate Key
generate Vector
Using it is easy: just instantiate the class and then call (usually) EncryptToString(string StringToEncrypt) and DecryptString(strin...
Limit file format when using ?
...n of MIME-type using both the file extension and its binary signature (ASP.NET, PHP, Ruby, Java). You might also want to refer to these tables for file types and their magic numbers, to perform a more robust server-side verification.
Here are three good reads on file-uploads and security.
EDIT: May...
Learning to write a compiler [closed]
...ctions on Trusting Trust — A quick guide
Roll Your Own Compiler for the .NET framework — A quick tutorial from MSDN
Structure and Interpretation of Computer Programs
Types and Programming Languages
Want to Write a Compiler? - a quick guide
Writing a Compiler in Ruby Bottom Up
Legend:
¶ Li...
Java generics type erasure: when and what happens?
...o retrieve this information.
I've written an article about this subject:
https://rgomes.info/using-typetokens-to-retrieve-generic-parameters/
A note about the technique described in the article above is that the technique is obscure for majority of developers. Despite it works and works well, mos...
Does Java 8 provide a good way to repeat a value or function?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Listing all permutations of a string/integer
...
Thank you for this solution. I created this fiddle (dotnetfiddle.net/oTzihw) from it (with proper naming instead of k and m). As far as I understand the algo, the second Swap is required (to backtrack) since you edit the original array in-place.
– Andrew
...