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致PHP路上的“年轻人” - PHP - 清泛IT社区，为创新赋能！
...趁着年轻，赶紧造。
作者：Pangee
文章源自：http://pangee.cn/for-young-man@20150916.html
Saving and Reading Bitmaps/Images from Internal memory in Android
...? I believe its nothing but Bitmap , the same instance you can pass to the function.
– Brijesh Thakur
Jul 16 '13 at 16:56
4
...
Good PHP ORM Library?
...roducts'); // Automatically reads the above schema
$product->product_id=123;
$product->description='Sofa bed';
$product->save(); // ORM knows it's a new record
// Retrieve
$product->load('product_id=123');
echo $product->description;
// Update
$product->description='A better sofa...
How to hide a View programmatically?
...wrong boolean, try using these custom extensions:
// Example
view.hide()
fun View?.show() {
if (this == null) return
if (!isVisible) isVisible = true
}
fun View?.hide() {
if (this == null) return
if (!isInvisible) isInvisible = true
}
fun View?.gone() {
if (this == null) retu...
从异构软件开发者的角度看异构计算 - 操作系统(内核) - 清泛网 - 专注C/C++...
...算，并从中获益！
参考文献：
[1] http://www.programmer.com.cn/7771/
[2] 《OpenCL异构计算》
[3] http://en.wikipedia.org/wiki/CUDA
[4] http://en.wikipedia.org/wiki/OpenCL
[5] http://en.wikipedia.org/wiki/OpenHMPP
[6] http://en.wikipedia.org/wiki/OpenACC
延伸阅读：
《...
Why does the Scala compiler disallow overloaded methods with default arguments?
...cifying/implementing it. Essentially, the parameter types are part of the function's ID. What does the compiler currently do with foo(String) and foo(Int) (i.e., overloaded methods WITHOUT a default)?
– Mark
Sep 19 '14 at 12:48
...
Parameterize an SQL IN clause
... going to need to dynamically escape the wildcard. We can use the REPLACE function to find occurrences of the %character and insert a backslash character in front of each one, like this:
select ...
where '|pe%ter|'
like '%|' + REPLACE( 'pe%ter' ,'%','\%') + '|%' escape '\'
So that solves the ...
Fixed point vs Floating point number
...of precision, so a value of 100 means actually means 1.00, 101 means 1.01, 12345 means 123.45, etc.
Floating point numbers are more general purpose because they can represent very small or very large numbers in the same way, but there is a small penalty in having to have extra storage for where the...
Any way to modify Jasmine spies based on arguments?
...pi, 'get')
.withArgs('abc').and.returnValue('Jane')
.withArgs('123').and.returnValue(98765);
});
});
For Jasmine versions earlier than 3.0 callFake is the right way to go, but you can simplify it using an object to hold the return values
describe('my fn', function() {
var params ...
How to replace list item in best way
... item.
List<string> listOfStrings = new List<string> {"abc", "123", "ghi"};
listOfStrings[listOfStrings.FindIndex(ind=>ind.Equals("123"))] = "def";
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