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Equation (expression) parser with precedence?
...p(1), pi: Math.atan2(1,1)*4 };
// input for parsing
// var r = { string: '123.45+33*8', offset: 0 };
// r is passed by reference: any change in r.offset is returned to the caller
// functions return the parsed/calculated value
function parseVal(r) {
var startOffset = r.offset;
var value;
...
What is 'Context' on Android?
...
123
A Context is a handle to the system; it provides services like resolving resources, obtaining ...
What does “abstract over” mean?
... def add(a: Product, b: Product) = Product(a.value * b.value)
}
val sumOf123 = mapReduce(List(1,2,3), Sum)
val productOf456 = mapReduce(List(4,5,6), Product)
We have abstracted over monoids and foldables.
share
...
What do
...use it with a Foo containing something other than a String:
scala> Foo(123).getStringLength
<console>:9: error: could not find implicit value for parameter evidence: =:=[Int,String]
You can read that error as "could not find evidence that Int == String"... that's as it should be! getStri...
Separate REST JSON API server and client? [closed]
...r backend in order to enable a fast path to #2.
– Rhb123
Jun 8 '12 at 18:12
...
How to highlight text using javascript
.../span>
äöüÄÖÜäöüÄÖÜ
<span>Test123&auml;&ouml;&uuml;&Auml;&Ouml;&Uuml;</span>
</div>
</body>
</html>
By the way, if you search in a database with LIKE,
e.g. WHERE textField LIKE CONCAT('%', @que...
Shared-memory objects in multiprocessing
...
123
If you use an operating system that uses copy-on-write fork() semantics (like any common unix)...
Android应用开发性能优化完全分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...果想追究清楚他们之间具体细节差异，麻烦自己查看实现源码即可。
4-2 Android应用OnTrimMemory()实现性能建议
OnTrimMemory是Android 4.0之后加入的一个回调方法，作用是通知应用在不同的情况下进行自身的内存释放，以避免被系统直...
Trusting all certificates using HttpClient over HTTPS
...com/OU=Go to
https://www.thawte.com/repository/index.html/OU=Thawte SSL123
certificate/OU=Domain Validated/CN=www.yourserver.com
i:/C=US/O=Thawte, Inc./OU=Domain Validated SSL/CN=Thawte DV SSL CA
1 s:/C=US/O=Thawte, Inc./OU=Domain Validated SSL/CN=Thawte DV SSL CA
i:/C=US/O=thawte, In...
What is the 'dynamic' type in C# 4.0 used for?
...'ve been using C# so long that it just feels "wrong" to me.
dynamic foo = 123;
foo = "bar";
OK, so you most likely will not be writing code like the above very often. There may be times, however, when variable reuse can come in handy or clean up a dirty piece of legacy code. One simple case I run...