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How to add texture to fill colors in ggplot2
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Now I just need to find out how to alter their transparency in R.. haha
– Nova
Jul 11 '19 at 18:07
a...
Most popular screen sizes/resolutions on Android phones [closed]
...tioned various resolution sizes in mdpi, hdpi, xhdpi and xxhdpi like that. Now i going to develop fully images app. I get image from designer, I need to asking him for which resolution size of images in mdpi, hdpi, xhdpi and xxhdpi. Please help me. Thanks in advance.
– Sakthi
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Scala: Abstract types vs generics
...s.
You say, my new Animal class has a type of SuitableFood, which I don't know.
So it's an abstract type. You don't give an implementation of the type. Then you have an eat method that eats only SuitableFood.
And then in the Cow class I would say, OK, I have a Cow, which extends class Animal, and fo...
Why would finding a type's initializer throw a NullReferenceException?
...8 00000000`02722258
Unfortunately is too late for me to dig deeper right now, the dissasembly of CORINFO_HELP_GETSHARED_GCSTATIC_BASE is far from trivial. I'm posting this in hope someone more knowledgeable in CLR internals can make sense (as you can see, I really considered the issue just from th...
How do I use arrays in C++?
... | pointer_to_the_first_element int*
This conversion is known as "array-to-pointer decay", and it is a major source of confusion. The size of the array is lost in this process, since it is no longer part of the type (T*). Pro: Forgetting the size of an array on the type level allow...
What are the real-world strengths and weaknesses of the many frameworks based on backbone.js? [close
...and process out of many smaller, individual pieces that don't necessarily know about each other. They register themselves with the overall composite application system and then they communicate through various means of decoupled messages and calls.
I've written a little bit about this on my blog, ...
ObservableCollection Doesn't support AddRange method, so I get notified for each item added, besides
... by myself, FYI, hope it to be helpful:
I updated the VB version and from now on it raises an event before changing the collection so you can regret (useful when using with DataGrid, ListView and many more, that you can show an "Are you sure" confirmation to the user), the updated VB version is in ...
print call stack in C or C++
... we can reach native speeds with compile code, but I'm lazy to test it out now: How to call assembly in gdb?
main.cpp
void my_func_2(void) {}
void my_func_1(double f) {
my_func_2();
}
void my_func_1(int i) {
my_func_2();
}
int main() {
my_func_1(1);
my_func_1(2.0);
}
main.gdb
...
Dynamically update values of a chartjs chart
I created an basic bar chart using chartjs and it works fine. Now I want to update the values on a time based interval. My problem is that after I created the chart, I do not know how to update its values correctly...
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数据存储组件 · App Inventor 2 中文网
... 按钮_提交.Click {
var 时间 = 计时器1.FormatDateTime(计时器1.Now(), "yyyy-MM-dd HH:mm")
WPS在线表格1.AddRow("报名", [文本输入框_姓名.Text, 文本输入框_手机.Text, 时间])
标签_状态.Text = "提交中…"
}
when WPS在线表格1.FinishedAddRow(行号) {
标...