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Regex for splitting a string using space when not surrounded by single or double quotes
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I don'...
Maximum length of the textual representation of an IPv6 address?
...he last two groups can be written in base 10 separated by ., eg. [::ffff:192.168.100.228]. Written out fully:
0000:0000:0000:0000:0000:ffff:192.168.100.228
(6 * 4 + 5) + 1 + (4 * 3 + 3) = 29 + 1 + 15 = 45
Note, this is an input/display convention - it's still a 128 bit address and for storag...
C# Convert List to Dictionary
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Try this:
var res = list.ToDictionary(x => x, x => x);
The first lambda lets you pick...
What is the MySQL VARCHAR max size?
... counting BLOB and TEXT types. BLOB and TEXT columns only contribute 9 to 12 bytes toward the row size limit because their contents are stored separately from the rest of the row. Read more about Limits on Table Column Count and Row Size.
Maximum size a single column can occupy, is different befor...
Swapping two variable value without using third variable
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How to put space character into a string name in XML?
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edited Oct 24 '13 at 10:26
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answered Jun 2 '12 at 14:17
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How to profile a bash shell script slow startup?
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If you have GNU date (or another version that can output nanoseconds), do this at the beginning ...
What does CultureInfo.InvariantCulture mean?
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edited May 23 '17 at 12:26
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answered Mar 18 '12 at 17:10
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App Inventor 2 向心力实验App - 探究向心力F与角速度ω、半径r、质量m的关...
... ω²向心力a = r · ω² = v²/r向心加速度v = r · ω线速度T = 2π/ω = 2πr/v周期
需要探究的三个关系
关系固定量变量预期结论F vs ωm, r 固定ω 变化F ∝ ω²（二次函数）F vs rm, ω 固定r 变化F ∝ r（正比）F vs mr, ω 固定m 变化F ∝ m（正...
How to prevent line break at hyphens on all browsers
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I’m afraid there’s no simpler way to do it reliably than splitting the text to “words” (...