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Freeze the top row for an html table only (Fixed Table Header Scrolling) [duplicate]

... make an html table with the top row frozen (so when you scroll down vertically you can always see it). 10 Answers ...
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comparing sbt and Gradle [closed]

...y and Maven snapshot dependencies were one of the reasons why Gradle eventually replaced Ivy with its own dependency management code. It was a big task, but brought us a lot of goodness. This tweet mentions that the all situation could evolve in the future: Mark said in the past that he was intere...
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Why doesn't a python dict.update() return the object?

... Python's mostly implementing a pragmatically tinged flavor of command-query separation: mutators return None (with pragmatically induced exceptions such as pop;-) so they can't possibly be confused with accessors (and in the same vein, assignment is not an expressi...
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Explanation of [].slice.call in javascript?

... What's happening here is that you call slice() as if it was a function of NodeList using call(). What slice() does in this case is create an empty array, then iterate through the object it's running on (originally an array, now a NodeList) and keep appending t...
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How to get file creation & modification date/times in Python?

...ing some sort of modification date in a cross-platform way is easy - just call os.path.getmtime(path) and you'll get the Unix timestamp of when the file at path was last modified. Getting file creation dates, on the other hand, is fiddly and platform-dependent, differing even between the three big ...
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App Inventor 2 倒计时与计时器教程 - Clock组件详解 · App Inventor 2 中文网

...时(如百毫秒级),可以设置为 100(0.1 秒)甚至 10(0.01 秒)。 TimerEnabled(定时器开关):设置为 false 可以暂停定时器,设置为 true 重新启动。这对于秒表的”暂停/继续”功能非常重要。 TimerAlwaysFires(后台触发):默认...
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Is there a way of making strings file-path safe in c#?

...ered Dec 2 '08 at 7:35 Jonathan AllenJonathan Allen 61.5k6363 gold badges228228 silver badges416416 bronze badges ...
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What is external linkage and internal linkage?

... a translation unit. This is the source file from your implementation plus all the headers you #included in it. Internal linkage refers to everything only in scope of a translation unit. External linkage refers to things that exist beyond a particular translation unit. In other words, accessible ...
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廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术

...缓存的情况下可能会报目录不存在的错误,无视 yum clean all yum makecache 3安装drbd(share1和2上操作) 3.1 准备编译环境 yum -y install gcc make automake autoconf flex rpm-build kernel-devel 3.2 上传解压源文件 利用xftp 把 drbd-8.4.6.tar.gz,d...
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MySql: Tinyint (2) vs tinyint(1) - what is the difference?

...several mysql clients (navicat, sequel pro). It does not mean anything AT ALL! I ran a test, all above clients or even the command-line client seems to ignore this. But, display width is most important if you are using ZEROFILL option, for example your table has following 2 columns: A tinyint(2) ...