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Ruby off the rails
...es all the heavy pixel pushing for my photography processing. I was using Python+numpy but when doing artsy stuff, Ruby is just more fun. Also the relative lack of, or lesser maturity of, good image processing libraries makes me feel less like i'm reinventing wheels. I am clueless about Rails, ot...
Proper use of 'yield return'
... to use the yield keyword in C# by reading a presentation on generators in Python: David M. Beazley's http://www.dabeaz.com/generators/Generators.pdf. You don't need to know much Python to understand the presentation - I didn't. I found it very helpful in explaining not just how generators work b...
未能从“const std::string”为“const std::_Tree<_Traits> &”...
http://blog.csdn.net/mfcing/article/details/44157227
安卓App可以实现从其他App的目录中拷贝文件吗？ - App应用开发 - 清泛IT社...
先说结论：不可以，因为安卓的核心安全机制（沙箱机制）禁止访问其他app的私有目录。
例外：
1、取得了root权限。
2、公共目录可以，比如相册目录、/sdcard 目录等。
3、如果其他应用通过 ContentProvider 或 FileProvider 显式共...
The Definitive C Book Guide and List
...the draft C11 standard.
The new C standard - an annotated reference (Free PDF) - Derek M. Jones (2009). The "new standard" referred to is the old C99 standard rather than C11.
Rationale for C99 Standard.
Beginner
C Programming: A Modern Approach (2nd Edition) - K. N. King (2008). A good book...
Calculate MD5 checksum for a file
I'm using iTextSharp to read the text from a PDF file. However, there are times I cannot extract text, because the PDF file is only containing images. I download the same PDF files everyday, and I want to see if the PDF has been modified. If the text and modification date cannot be obtained, is a ...
How do I tar a directory of files and folders without including the directory itself?
... "%P\n" -type f -o -type l -o -type d
> textfile.txt
> documentation.pdf
> subfolder2
> subfolder
> subfolder/.gitignore
For example if you want to filter PDF files, add ! -name '*.pdf'
$ find /my/dir/ -printf "%P\n" -type f ! -name '*.pdf' -o -type l -o -type d
> textfile.txt
&...
What do I need to read to understand how git works? [closed]
...uter-scientists/
http://www.loria.fr/~molli/pmwiki/uploads/Main/gitmanual.pdf
Chap 7
Git From the Bottom Up
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Download File Using Javascript/jQuery
...t: '_blank',
href : 'http://localhost/directory/file.pdf'});
Whenever that link is clicked, it will download the file in a new tab/window.
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Spring DAO vs Spring ORM vs Spring JDBC
.../docs.spring.io/spring/docs/current/spring-framework-reference/htmlsingle/
PDF: http://docs.spring.io/spring/docs/current/spring-framework-reference/pdf/spring-framework-reference.pdf
Spring-data is not part of the Spring framework. There is a common module that you should first read to get used t...