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What's the difference between struct and class in .NET?
...iterator blocks, and the already mentioned boxed values. But stack vs heap allocation is a implementation detail and may be subject to change. Eric lippart discusses this here. I've downvoted, but will happily remove it if you update.
– Simon P Stevens
Oct 29 '...
Union Vs Concat in Linq
... (i.e. address in memory). When you create new object via new operator, it allocates memory at new address. So, when you have four new created objects, addresses will be different. And all objects will be distinct. Thus Distinct will return all objects from sequence.
– Sergey B...
How to add reference to a method parameter in javadoc?
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As you can see in the Java Source of the java.lang.String class:
/**
* Allocates a new <code>String</code> that contains characters from
* a subarray of the character array argument. The <code>offset</code>
* argument is the index of the first character of the subarray ...
PyPy — How can it possibly beat CPython?
...zed to literally only be able to emit an integer, and eliminates repeated malloc (memory allocation overhead).
– amcgregor
May 29 '19 at 13:58
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Android: I am unable to have ViewPager WRAP_CONTENT
...views - this is because ViewPager.onMeasure() measures the decor views and allocates space to them first, then gives the remainder of the space to the non-decor children. Nonetheless, this by far the least incorrect solution here so I've upvoted ;)
– Benjamin Dobell
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Should image size be defined in the img tag height/width attributes or in CSS? [duplicate]
... image tag is a good practice..this way when the page loads there is space allocated for the image and the layout does not suffer any jerks even if the image takes a long time to load.
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Java LinkedHashMap get first or last entry
...ent because of the few extra cycles wasted in creating array and the space allocated for the array.
– Durin
May 29 '12 at 15:13
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std::string length() and size() member functions
...having,
size==size of those bits,
In strings both are same if the editor allocates size of character is 1 byte
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Windows threading: _beginthread vs _beginthreadex vs CreateThread C++
...untime calls. Even STL usage is limited in that you have to provide custom allocators to use WIN32 memory management functions. The setup to do this with Developer Studio is a job in itself, but for an only-ever-WIN32 lib with the smallest possible footprint, it can be done. But yeah, it ain't blood...
How to know what the 'errno' means?
...LOCK Resource temporarily unavailable
12 ENOMEM Cannot allocate memory
13 EACCES Permission denied
14 EFAULT Bad address
15 ENOTBLK Block device required
16 EBUSY Device or resource busy
17 EEXIST File exists
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