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How can you make a custom keyboard in Android?
... //Here check the primaryCode to see which key is pressed
//based on the android:codes property
if(primaryCode==1)
{
Log.i("Key","You just pressed 1 button");
}
}
@Override public void onPress(int arg0) {
}
@Override public void...
C++ project organisation (with gtest, cmake and doxygen)
... some conventional names for directories that you cannot ignore, these are based on the long tradition with the Unix file system. These are:
trunk
├── bin : for all executables (applications)
├── lib : for all other binaries (static and shared libraries (.so or .dll))
├── ...
How does PHP 'foreach' actually work?
...nts.
b) What triggers a prospected copy?
A prospected copy is created based on the policy of copy-on-write, that is, whenever
an array passed to foreach() is changed, a clone of the original array is created.
c) The original array and foreach() iterator will have DISTINCT SENTINEL VARIABLE...
Ship an application with a database
If your application requires a database and it comes with built in data, what is the best way to ship that application? Should I:
...
Dynamically update values of a chartjs 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...
...
How to detect a Christmas Tree? [closed]
...
Here is my simple and dumb solution.
It is based upon the assumption that the tree will be the most bright and big thing in the picture.
//g++ -Wall -pedantic -ansi -O2 -pipe -s -o christmas_tree christmas_tree.cpp `pkg-config --cflags --libs opencv`
#include <ope...
Ukkonen's suffix tree algorithm in plain English
...
And I should add that this is not based on the description found in Dan Gusfield's book. It's a new attempt at describing the algorithm by first considering a string with no repetitions and then discussing how repetitions are handled. I hoped that would be mo...
Split string into an array in Bash
...w convenient...), but of course that doesn't change the fact that any code base that used this idiom would then run the risk of blowing up if this assumption were ever violated at some point down the line. Once again, consider my counterexample of 'Los Angeles, United States, North America' (or 'Los...
App Inventor 2 扩展 · App Inventor 2 中文网
...fetch all the branches of the source repository and check out a new branch based on the master branch for your own work:
git fetch origin
git checkout -b myNewBranch
As you create your extension in your repository work on this new branch.
您的改进建议 ...
动态追踪（Dynamic Tracing）技术漫谈 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...务代码里，乃至于像 Nginx 这样的系统软件的代码基（code base）里，自己去做修改，添加一些计数器，或者去埋下一些记录日志的点。通过这种方式，大量的日志会在线上被实时地采集起来，进入专门的数据库，然后再进行离线...