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WSDL vs REST Pros and Cons
... API. When I do, I expect I'll wish for a WSDL, which my tools will gladly convert into a set of proxy classes, so I can just call what appear to be methods. Instead, I suspect that in order to consume a non-trivial REST-based API, it will be necessary to write by hand a substantial amount of "light...
Java内存泄露原因详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...Vector等引用着。
例:
Static Vector v = new Vector(10);
for (int i = 1; i<100; i++)
{
Object o = new Object();
v.add(o);
o = null;
}
在这个例子中，循环申请Object 对象，并将所申请的对象放入一个Vector 中，如果仅仅释放引用本身（o=null...
How to deal with SettingWithCopyWarning in Pandas?
...e slice/index a frame to return either a view, or a copy, depending on the internal layout and various implementation details. A "view" is, as the term suggests, a view into the original data, so modifying the view may modify the original object. On the other hand, a "copy" is a replication of data ...
Which characters make a URL invalid?
...ifiers), as defined in RFC 3987, which are technically not URIs but can be converted to URIs simply by percent-encoding all non-ASCII characters in the IRI.
Per modern spec, the answer is "yes". The WHATWG Living Standard simply classifies everything that would previously be called "URIs" or "IRIs"...
How to print a number with commas as thousands separators in JavaScript
...ay be used, such as en-US
var number = 1234567890; // Example number to be converted
⚠ Mind that javascript has a maximum integer value of 9007199254740991
toLocaleString
// default behaviour on a machine with a local that uses commas for numbers
number.toLocaleString(); // "1,234,567,890"
// W...
When to use symbols instead of strings in Ruby?
... Yes.
@AlanDert: But to print out a symbol on html page, it should be converted to string, shouldn't it? what's the point of using it then?
What is the type of an input? An identifier of the type of input you want to use or something you want to show to the user?
It is true that it will bec...
Git 工具 - 子模块(submodule)：一个仓库包含另一个仓库 - 开源 & Github -...
...
$ git submodule add https://github.com/chaconinc/DbConnector
Cloning into 'DbConnector'...
remote: Counting objects: 11, done.
remote: Compressing objects: 100% (10/10), done.
remote: Total 11 (delta 0), reused 11 (delta 0)
Unpacking objects: 100% (11/11), done.
Checking connectivity... d...
Are parameters in strings.xml possible? [duplicate]
In my Android app I'am going to implement my strings with internationalization. I have a problem with the grammar and the way sentences build in different languages.
...
How do I pass a unique_ptr argument to a constructor or a function?
...
Here are the possible ways to take a unique pointer as an argument, as well as their associated meaning.
(A) By Value
Base(std::unique_ptr<Base> n)
: next(std::move(n)) {}
In order for the user to call this, they must do one of the following:
Base newBase(st...
Is there a MySQL option/feature to track history of changes to records?
...dozen audit tables.
Instead, you can bake the concept of change over time into your schema design (this is the second option Keethanjan suggests). This is a change to your application, definitely at the business logic and persistence level, so it's not trivial.
For example, if you have a table li...