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Coarse-grained vs fine-grained
...an example, you will understand easily.
Fine-grained: For example, I have 100 services like findbyId, findbyCategry, findbyName...... so on. Instead of that many services why we can not provide find(id, category, name....so on). So this way we can reduce the services. This is just an example, but t...
Is there are way to make a child DIV's width wider than the parent DIV using CSS?
...ution that keeps the child element in the document flow:
.child {
width: 100vw;
position: relative;
left: calc(-50vw + 50%);
}
We set the width of the child element to fill the entire viewport width, then we make it meet the edge of the screen by moving it to the left by a distance of half th...
Ignore outliers in ggplot2 boxplot
...ot.stats
# create a dummy data frame with outliers
df = data.frame(y = c(-100, rnorm(100), 100))
# create boxplot that includes outliers
p0 = ggplot(df, aes(y = y)) + geom_boxplot(aes(x = factor(1)))
# compute lower and upper whiskers
ylim1 = boxplot.stats(df$y)$stats[c(1, 5)]
# scale y limits ...
Determining if a number is either a multiple of ten or within a particular set of ranges
...0
For the second one:
if(((num - 1) / 10) % 2 == 1 && num <= 100)
But that's rather dense, and you might be better off just listing the options explicitly.
Now that you've given a better idea of what you are doing, I'd write the second one as:
int getRow(int num) {
return...
XXX.cc:100: error: ‘::strerror’ has not been declared - C/C++ - 清泛网 - 专注C/C++及内核技术
XXX.cc:100: error: ‘::strerror’ has not been declared#include <string.h>解决。#include <string.h> 解决。strerror
ThreadXxx.h:100: error: ‘pthread_t’ was not declared in this scope -...
ThreadXxx.h:100: error: ‘pthread_t’ was not declared in this scopepthread_t在头文件 usr include bits pthreadtypes.h中定义：typedef unsigned long int pthread_t;它是一个线程的标识符。#include <pthread.h> 解决。pthread_t在头文件/usr/include/bits/pthreadtypes.h中定义：
...
ThreadXxx.cc:100: error: ‘::pthread_kill’ has not been declared - C/...
ThreadXxx.cc:100: error: ‘::pthread_kill’ has not been declared#include <pthread.h>#include <signal.h>除了pthread.h外，还要引入signal.h头文件才行，解决。#include <pthread.h>
#include <signal.h>
除了pthread.h外，还要引入signal.h头文件才行，解决。pthread_kill
字符串指针变量与字符数组的区别 - C/C++ - 清泛网 - 专注C/C++及内核技术
...字符型指针变量与字符数组的语句如下： char *pc ,str[100]; 则系统...使用字符串指针变量与字符数组的区别
（1）分配内存
设有定义字符型指针变量与字符数组的语句如下：
char *pc ,str[100];
则系统将为字符...
App Inventor 2如何计算1加到100的总和？（经典循环的写法） - App Invento...
...学范围，在这个范围内进行循环。
逻辑就是从1循环到100，每次循环值累加到变量“总和”中，代码如下：
我们看下执行结果：
再思考一下，使用”满足条件 重复执行“代码块如何实现！控制 + 数学模块实现经典算法...
The operation > cannot accept the arguments:,[""],["...
报错如下：
代码块如下：
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解决方案：左边文本要判空，空文本转数字导致的异常。
参考如下：
另外，右边的100最好不要用文本（直接用数字），虽然文本也能自动转换数字的。