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Generating Random Passwords
...r();
rng.GetBytes(randomBytes);
// Convert 4 bytes into a 32-bit integer value.
int seed = BitConverter.ToInt32(randomBytes, 0);
// Now, this is real randomization.
Random random = new Random(seed);
// This array will hold password characters.
...
“TypeError: (Integer) is not JSON serializable” when serializing JSON in Python?
...drea Bergonzo
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answered Aug 13 '12 at 21:36
user1329894user1329894
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理解Python的 with 语句 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
理解Python的 with 语句With语句是什么？Python’s with statement provides a very convenient way of dealing with the situation where you
With语句是什么？
Python’s with statement provides a very convenient way of dealing with the situation where you have to do a setup an...
Is there a good Valgrind substitute for Windows?
... Insure++ takes forever to instrument your code, and forever to execute your code at runtime.
– C Johnson
Aug 9 '10 at 15:12
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Pandas read_csv low_memory and dtype options
...s own but its main use is for indexing. See more here
'Int8', 'Int16', 'Int32', 'Int64', 'UInt8', 'UInt16', 'UInt32', 'UInt64' are all pandas specific integers that are nullable, unlike the numpy variant.
'string' is a specific dtype for working with string data and gives access to the .str attribut...
Popup弹出菜单扩展 · App Inventor 2 中文网
...p Inventor包含从列表中选择组件，例如ListView组件。不幸的是，它总是填满整个屏幕，而且配置视图的选项很少。这里介绍的扩展是Android弹出菜单的包装器。几乎所有属性都是可调的。
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Android - Launcher Icon Size
...Size ||
All Devices
hdpi=281*164
mdpi=188*110
xhdpi=375*219
xxhdpi=563*329
xxxhdpi=750*438
48 × 48 (mdpi)
72 × 72 (hdpi)
96 × 96 (xhdpi)
144 × 144 (xxhdpi)
192 × 192 (xxxhdpi)
512 × 512 (Google Play store)
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What are bitwise shift (bit-shift) operators and how do they work?
...ed, in memory, as a series of bits. For example, the number 6 stored as a 32-bit int would be:
00000000 00000000 00000000 00000110
Shifting this bit pattern to the left one position (6 << 1) would result in the number 12:
00000000 00000000 00000000 00001100
As you can see, the digits have s...
ASP.NET Identity's default Password Hasher - How does it work and is it secure?
...28-bit salt, 256-bit subkey, 10000 iterations.
* Format: { 0x01, prf (UInt32), iter count (UInt32), salt length (UInt32), salt, subkey }
* (All UInt32s are stored big-endian.)
*/
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卖来卖去盛大游戏真悲哀 - 资讯 - 清泛网 - 专注C/C++及内核技术
...神就容易被对手打击得万劫不复。
盛大游戏的私有化就是这样一出谁也猜不透结局的肥皂剧。从2014年1月披露退市计划以来，历时一年半，中概股退市名单上已经多达数十家企业，但私有化急先锋盛大游戏还没有完成这笔交易...