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What is the difference between Class and Klass in ruby?
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John Lemp
4,86033 gold badges2525 silver badges3636 bronze badges
answered Nov 28 '10 at 22:09
Chris HealdChris Heal...
How to work with complex numbers in C?
...Library of Complex Numbers */
int main() {
double complex z1 = 1.0 + 3.0 * I;
double complex z2 = 1.0 - 4.0 * I;
printf("Working with complex numbers:\n\v");
printf("Starting values: Z1 = %.2f + %.2fi\tZ2 = %.2f %+.2fi\n", creal(z1), cimag(z1), creal(z2), cimag(z2));
double ...
Force R to stop plotting abbreviated axis labels - e.g. 1e+00 in ggplot2
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137
I think you are looking for this:
require(ggplot2)
df <- data.frame(x=seq(1, 1e9, length.ou...
Arduino 101 实验02 - 手机开关灯与亮度调节 · App Inventor 2 中文网
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二、接线
三、准备 App Inventor 端
3.1 导入两个扩展
3.2 界面组件
四、分步搭代码块
第 1 步：连上板子
第 2 步：开灯关灯
第 3 步：滑动条调亮度
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Uninstall / remove a Homebrew package including all its dependencies
... argument.
– Shmidt
Sep 20 '14 at 8:37
7
The third party brew rmtree script is now available in a...
“Automatic” vs “Automatic (Delayed start)”
...gured by a registry key, according to Windows Internals and other sources (3,4).
The registry keys of interest (At least in some versions of windows) are:
HKLM\SYSTEM\CurrentControlSet\services\<service name>\DelayedAutostart will have the value 1 if delayed, 0 if not.
HKLM\SYSTEM\CurrentCo...
How to find gaps in sequential numbering in mysql?
...t on 100 rows):
SELECT (t1.id + 1) as gap_starts_at,
(SELECT MIN(t3.id) -1 FROM arrc_vouchers t3 WHERE t3.id > t1.id) as gap_ends_at
FROM arrc_vouchers t1
WHERE NOT EXISTS (SELECT t2.id FROM arrc_vouchers t2 WHERE t2.id = t1.id + 1)
HAVING gap_ends_at IS NOT NULL
gap_starts_at - first...
Select objects based on value of variable in object using jq
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3 Answers
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What is the difference between sites-enabled and sites-available directory?
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3 Answers
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iPhone - Grand Central Dispatch main thread
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edited Feb 21 '13 at 12:39
swiftBoy
33.1k2424 gold badges125125 silver badges120120 bronze badges
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