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How can I get the external SD card path for Android 4.0+?
...unt")
.redirectErrorStream(true).start();
process.waitFor();
final InputStream is = process.getInputStream();
final byte[] buffer = new byte[1024];
while (is.read(buffer) != -1) {
s = s + new String(buffer);
}
is.close();
...
When to use thread pool in C#? [closed]
...onsiderations, I use thread pools for database access, physics/simulation, AI(games), and for scripted tasks ran on virtual machines that process lots of user defined tasks.
Normally a pool consists of 2 threads per processor (so likely 4 nowadays), however you can set up the amount of threads you ...
How to decide font color in white or black depending on background color?
...present a value in hexadecimal (base-16) notation. I won't get into the details of the conversion here, they're easy to look up.
Once you have the intensities for the individual colors, you can determine the overall intensity of the color and choose the corresponding text.
if (red*0.299 + green*0....
How do you implement a good profanity filter?
...t, search queries, and situations where the input text can potentially contain profanity or undesirable language. Oftentimes this needs to be filtered out.
...
Why should weights of Neural Networks be initialized to random numbers? [closed]
I am trying to build a neural network from scratch.
Across all AI literature there is a consensus that weights should be initialized to random numbers in order for the network to converge faster.
...
Case insensitive searching in Oracle
...
There are 3 main ways to perform a case-insensitive search in Oracle without using full-text indexes.
Ultimately what method you choose is dependent on your individual circumstances; the main thing to remember is that to improve performa...
pdf2htmlEX实现pdf转html - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...eight=height+'px';
}
/*注释下面这段代码，因为手机浏览器无法触发滚动事件
<span style="white-space:pre"> </span>this.container.addEventListener('scroll', function() {
<span style="white-space:pre"> </span>self.update_page_idx();
<span style="white-space:...
How do I dynamically change the content in an iframe using jquery?
...f the interval set up dynamically changed?
– Yohanes AI
Oct 18 '17 at 7:03
Use setTimeout instead then
...
C#位运算符（C#按位与、按位或 等） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...的规则同算术运算中整型量的转换则一致。
由位运算符连接整型量而成的表达式就是位运算表达式。
(详解2)
一、“按位与”运算符(&)
1、运算规则
参加运算的两个数据，按二进位进行“与”运算，如果两个相...
How to configure 'git log' to show 'commit date'
... have the following in my .gitconfig:
[alias]
# see `git help log` for detailed help.
# %h: abbreviated commit hash
# %d: ref names, like the --decorate option of git-log(1)
# %cn: commiter name
# %ce: committer email
# %cr: committer date, relative
# %ci: committer date, ISO 8601-like ...