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Why is “while ( !feof (file) )” always wrong?
...
64
No it's not always wrong. If your loop condition is "while we haven't tried to read past end of...
Java naming convention for static final variables [duplicate]
...n MyObject:
public class MyObject {
private final long id; //It has a 64bit identifier (+8 bytes)
private final int value; //It has a 32bit integer value (+4 bytes)
private final boolean special; //Is it special? (+1 byte)
public static final int SIZE = 13; //8 + 4 + 1 = 13 bytes
}...
How to create a self-signed certificate for a domain name for development?
...et 2.0 SDK. On my server it's at:
C:\Program Files\Microsoft.Net\SDK\v2.0 64bit\Bin\makecert.exe
You can create a signing authority and store it in the LocalMachine certificates repository as follows (these commands must be run from an Administrator account or within an elevated command prompt):
...
How does Google Instant work?
...om/search?hl\x3den\x26expIds\x3d17259,24472,24923,25260,25901,25907,26095,26446,26530\x26sugexp\x3dldymls\x26xhr\x3dt\x26q\x3dStack%20Overflow\x26cp\x3d6\x26pf\x3dp\x26sclient\x3dpsy\x26aq\x3df\x26aqi\x3dg4g-o1\x26aql\x3d\x26oq\x3dStack+\x26gs_rfai\x3d\x26pbx\x3d1\x26fp\x3df97fdf10596ae095\x26tch\x3...
How do I export UIImage array as a movie?
...eoSettings = [NSDictionary dictionaryWithObjectsAndKeys:
AVVideoCodecH264, AVVideoCodecKey,
[NSNumber numberWithInt:640], AVVideoWidthKey,
[NSNumber numberWithInt:480], AVVideoHeightKey,
nil];
AVAssetWriterInput* writerInput = [[AVAssetWriterInput
assetWriterInputWithMediaType:AV...
MFC学习总结 (90个技巧) dlg 上建立View - C/C++ - 清泛网 - 专注C++内核技术
...在class type里选择Generic Class，在Name栏里输入新类的名字，Base class里输入CToolBar),创建成功后在该类里创建要增加的控件的对象，如：
CComboBox""m_wndMyCombo;
CStatic""m_wndCategory, m_wndCategoryPath;
CButton""m_wndOpenButton;
Cedit"""m_wndEdit;
然...
How do I merge two dictionaries in a single expression in Python (taking union of dictionaries)?
...4
>>> min(repeat(lambda: dict(chain(x.items(), y.items()))))
2.740647904574871
>>> min(repeat(lambda: dict(item for d in (x, y) for item in d.items())))
4.266070580109954
$ uname -a
Linux nixos 4.19.113 #1-NixOS SMP Wed Mar 25 07:06:15 UTC 2020 x86_64 GNU/Linux
Resources on Dicti...
How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]
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464
First off, a "port" is just a number. All a "connection to a port" really represents is a pack...
xkcd style graphs in MATLAB
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64
The first step... find a system font you like (use the function listfonts to see what's availab...
How is the fork/join framework better than a thread pool?
...r-threading), Intel(R) Core(TM) i7-2720QM CPU @ 2.20GHz) the fib(50) takes 64 seconds with the classic approach and just 18 seconds with the Fork/Join approach which is quite a noticeable gain, although not as much as theoretically possible.
Summary
Yes, in your example Fork/Join has no advantage...