大约有 38,000 项符合查询结果（耗时：0.0615秒） [XML]
What is the difference between a symbolic link and a hard link?
...n get the open and unlink to happen atomically, which there may be a POSIX API for that I'm not remembering, then you really have a safe temporary file) where you can read/write your data without anyone being able to access it. Well, that was true before /proc gave everyone the ability to look at y...
What is the difference between the Data Mapper, Table Data Gateway (Gateway), Data Access Object (DA
...from its data access mechanisms / adapts a specific data resource's access API to a generic client interface" allowing "data access mechanisms to change independently of the code that uses the data" (Sun Blueprints)
Repository seems very generic, exposing no notion of database interaction.
A DAO p...
Validating with an XML schema in Python
...
lxml provides etree.DTD
from the tests on http://lxml.de/api/lxml.tests.test_dtd-pysrc.html
...
root = etree.XML(_bytes("<b/>"))
dtd = etree.DTD(BytesIO("<!ELEMENT b EMPTY>"))
self.assert_(dtd.validate(root))
...
What is the difference between DAO and Repository patterns?
...u can go the old way of writing the query methods yourself (using Criteria API etc), but you'd just make your life a bit more complex ... You might say that you would have more flexibility like that, but that's not true either as if you really want to go crazy with your queries, Spring Data allows y...
When does invoking a member function on a null instance result in undefined behavior?
...ike MinGW that attempt to allow g++ to compile code that calls the Windows API
– M.M
Dec 10 '15 at 11:15
@M.M I think ...
What is Java String interning?
...
http://docs.oracle.com/javase/7/docs/api/java/lang/String.html#intern()
Basically doing String.intern() on a series of strings will ensure that all strings having same contents share same memory. So if you have list of names where 'john' appears 1000 times, by ...
Reading/writing an INI file
...
Watch out using this deprecated Win32 API functions. More info: stackoverflow.com/questions/11451641/…
– Pedro77
Jun 21 '14 at 22:28
...
Convert HTML to PDF in .NET
...rrectly repeated table headers when a table spanned multiple pages)
Fluent API
Free and OpenSource (Creative Commons Attribution 3.0 license)
Available via NuGet
Other tools tested:
ExpertPDF (http://www.html-to-pdf.net/)
IronPDF (http://ironpdf.com/)
iTextSharp (https://sourceforge.net/projects...
How do you make a deep copy of an object?
...
You can use a library that has a simple API, and performs relatively fast cloning with reflection (should be faster than serialization methods).
Cloner cloner = new Cloner();
MyClass clone = cloner.deepClone(o);
// clone is a deep-clone of o
...
How do I specify new lines on Python, when writing on files?
...'s actually called linesep.)
Note: when writing to files using the Python API, do not use the os.linesep. Just use \n; Python automatically translates that to the proper newline character for your platform.
share
|...