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How to check the version before installing a package using apt-get?
...none)
Candidate: 2:2.8.4-2
Version table:
2:2.8.4-2 0
500 http://us.archive.ubuntu.com/ubuntu/ trusty/universe amd64 Packages
apt-get install -s <package-name>
$ apt-get install -s redis-server
NOTE: This is only a simulation!
apt-get needs root privileges for real ex...
What are all the uses of an underscore in Scala?
...tten!
Example showing why foo(_) and foo _ are different:
This example comes from 0__:
trait PlaceholderExample {
def process[A](f: A => Unit)
val set: Set[_ => Unit]
set.foreach(process _) // Error
set.foreach(process(_)) // No Error
}
In the first case, process _ represents...
bool to int conversion
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Fit background image to div
... 100%;
If not, the answer by @grc is the most appropriated one.
Source:
http://www.w3schools.com/cssref/css3_pr_background-size.asp
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BugTrap：程序崩溃快照、bug跟踪之利器 - C/C++ - 清泛网 - 专注C/C++及内核技术
...快照、bug跟踪之利器BugTrap的github官网地址：https: github com bchavez BugTrap下载源码可使用CMake进行编译，这里提供一下编译好的dll及lib文件（Unicode BugTrap的github官网地址：https://github.com/bchavez/BugTrap
下载源码解压后可直接进行编译...
Why is it slower to iterate over a small string than a small list?
...eUploader: {
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Static link of shared library function in gcc
...
Refer to:
http://www.linuxquestions.org/questions/linux-newbie-8/forcing-static-linking-of-shared-libraries-696714/
http://linux.derkeiler.com/Newsgroups/comp.os.linux.development.apps/2004-05/0436.html
You need the static version of t...
How do I globally configure RSpec to keep the '--color' and '--format specdoc' options turned on
...
If you use rake to run rspec tests then you can edit spec/spec.opts
http://rspec.info/rails/runners.html
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Why does setTimeout() “break” for large millisecond delay values?
...
Some explanation here: http://closure-library.googlecode.com/svn/docs/closure_goog_timer_timer.js.source.html
Timeout values too big to fit into a signed 32-bit integer may cause
overflow in FF, Safari, and Chrome, resulting in the timeout be...
Highlight label if checkbox is checked
...bel>
with CSS:
:checked + span {
font-weight: bold;
}
Example: http://jsfiddle.net/wrumsby/vyP7c/
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