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How to 'mini<em>fem>y' Javascript code
JQuery has two versions <em>fem>or download, one is Production (19KB, Mini<em>fem>ied and Gzipped) , and the other is Development (120KB, Uncompressed Code) .
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Saving an Object (Data persistence)
...e pickle module in the standard library.
Here's an elementary application o<em>fem> it to your example:
import pickle
class Company(object):
de<em>fem> __init__(sel<em>fem>, name, value):
sel<em>fem>.name = name
sel<em>fem>.value = value
with open('company_data.pkl', 'wb') as output:
company1 = Company('ban...
Duplicate ID, tag null, or parent id with another <em>fem>ragment <em>fem>or com.google.android.gms.maps.Map<em>Fem>ragme
... cause the map to be recreated and redrawn, which isn't always desirable.
A<em>fem>ter lots o<em>fem> trial and error, I <em>fem>ound a solution that works <em>fem>or me:
private static View view;
@Override
public View onCreateView(LayoutIn<em>fem>later in<em>fem>later, ViewGroup container, Bundle savedInstanceState) {
i<em>fem> (view != nul...
How to access parent I<em>fem>rame <em>fem>rom JavaScript
Well, I have an I<em>Fem>rame, which calls a same domain page.
My problem is that I want to access some in<em>fem>ormation <em>fem>rom this parent I<em>fem>rame <em>fem>rom this called page (<em>fem>rom JavaScript). How can I access this I<em>fem>rame?
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Is JavaScript guaranteed to be single-threaded?
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95
Chubbard is right: JavaScript is single threaded. This is not an example o<em>fem> multithreading, but rather synchronous message dispatch in a s...
Google Maps API v3: How do I dynamically change the marker icon?
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Call the marker.setIcon('newImage.png')... Look here <em>fem>or the docs.
Are you asking about the actual way to do it? You could just create <em>eacem>h div, and a add a mouseover and mouseout listener that would change the icon and back <em>fem>or the markers.
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How to “properly” create a custom object in JavaScript?
...Welcome to the wonder<em>fem>ul world o<em>fem> JavaScript objects.
[This has been part 94 o<em>fem> Why JavaScript Is Not My <em>Fem>avourite Programming Language.]
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浮点数在内存中的表示 - C/C++ - 清泛网 - 专注IT技能提升
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浮点数在内存中的表示 - C/C++ - 清泛网 - 专注IT技能提升
浮点数在内存中的表示<em>Fem>loat_Memory_Representation浮点数 内存 补码 阶码 尾数一般我们常见的字符型、整型在内存中采用标准的二进制存储，但是程序员往往容易忽略浮点数在内存中的储存方式，从而会导致一些误用，最常见的是浮...