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Date vs DateTime
...d timezone nightmares if your server's timezone configs ever change... and starts writing data in ways you didn't anticipate. Datetime can save you there, date can't at all, and will become mindbendingly hard to fix if you ever start writing date down with the wrong timezone context.
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Why would I use Scala/Lift over Java/Spring? [closed]
...tion: the LiftWeb Book, the API Docs, LiftWeb's Google group, and "Getting Started". There's also a nice suite of code examples, but I wouldn't call them "documentation" per se.
The API docs are incomplete. The LiftWeb Book has been published on trees, but it's also freely available online. It i...
Automatically plot different colored lines
...a string 'rgbcmyk' and stepping through it for each separate plot, but I start having duplicates after 7 iterations. Is there an easier/more efficient way to do this, and with more color options?
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Can I scroll a ScrollView programmatically in Android?
...lScroll(mScrollView.FOCUS_DOWN);
}
});
if You want to scroll to start
mScrollView.post(new Runnable() {
public void run() {
mScrollView.fullScroll(mScrollView.FOCUS_UP);
}
});
sh...
How do I programmatically shut down an instance of ExpressJS for testing?
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You can easily do this by writing a bash script to start the server, run the tests, and stop the server. This has the advantage of allowing you to alias to that script to run all your tests quickly and easily.
I use such scripts for my entire continuous deployment process. Y...
Thread pooling in C++11
... copied from my answer to another very similar post, hope it can help:
1) Start with maximum number of threads a system can support:
int Num_Threads = thread::hardware_concurrency();
2) For an efficient threadpool implementation, once threads are created according to Num_Threads, it's better no...
What is the difference between “git init” and “git init --bare”?
...I read this question some time ago, everything was confusing to me. I just started to use git and there are these working copies (which meant nothing at that time). I will try to explain this from perspective of the guy, who just started git with no idea about terminology.
A nice example of the dif...
Nodejs Event Loop
...hreadpool ). You should check out Ryan Dahl's tutorial on libUv. That will start making more sense to you about how libUv works itself and then you will understand how node.js works on the top of libuv and v8.
To understand just the javascript event loop you should consider watching these videos
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Purpose of buildscript block in Gradle
...n. buildscript block, is run first (build system preparation phase) before starting the execution of build task such as source compile etc.
– Raja Nagendra Kumar
Apr 5 '17 at 12:13
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BSS段、数据段、代码段、堆与栈 剖析 - C/C++ - 清泛网 - 专注C/C++及内核技术
...中未初始化的全局变量的一块内存区域。BSS 是英文Block Started by Symbol 的...BSS 段：BSS 段（bss segment）通常是指用来存放程序中未初始化的全局变量的一块内存区域。BSS 是英文Block Started by Symbol 的简称。BSS 段属于静态内存分配。
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