RexKang

# 统计访问次数最多的前十名IP
awk '$0 !~/::1/&&$0 !~/127.0.0.1/{ip[$1]++}END{for(i in ip){print ip[i],i}}' access_log|sort -rn|head

# 统计访问次数最多的URL
awk '$0 !~/::1/&&$0 !~/127.0.0.1/{a[$7]++}END{for(i in a){print a[i]":"i }}' access_log|sort -rn|head

parzonka

# installs to /opt/gradle
# existing versions are not overwritten/deleted
# seamless upgrades/downgrades
# $GRADLE_HOME points to latest *installed* (not released)
gradle_version=2.9
wget -N https://services.gradle.org/distributions/gradle-${gradle_version}-all.zip
sudo unzip -foq gradle-${gradle_version}-all.zip -d /opt/gradle
sudo ln -sfn gradle-${gradle_version} /opt/gradle/latest
sudo printf "export GRADLE_HOME=/opt/gradle/latest\nexport PATH=\$PATH:\$GRADLE_HOME/bin" > /etc/profile.d/gradle.sh
. /etc/profile.d/gradle.sh

lnickers2004

<div class="modal hide" id="pleaseWaitDialog" data-backdrop="static" data-keyboard="false">
        <div class="modal-header">
            <h1>Processing...</h1>
        </div>
        <div class="modal-body">
            <div class="progress progress-striped active">
                <div class="bar" style="width: 100%;"></div>
            </div>
        </div>

nightire

Routes

小心地使用 Match（Rails 3 已实现）

Rails 3 提供了 match 方法供我们自定义 routes，然而我们要小心使用它以避免“跨站脚本攻击”（XSS Attack）。比如像这样的 routes：

注：（r3 代表 Rails 3，r4 代表 Rails 4）

# routes.rb

nazgob

# you have ctags but it does not work...
$ ctags -R --exclude=.git --exclude=log *
ctags: illegal option -- R
usage: ctags [-BFadtuwvx] [-f tagsfile] file ...

#you need to get new ctags, i recommend homebrew but anything will work
$ brew install ctags

#alias ctags if you used homebrew
$ alias ctags="`brew --prefix`/bin/ctags"

fredgrott

<?xml version="1.0"?>
<!DOCTYPE module PUBLIC
    "-//Puppy Crawl//DTD Check Configuration 1.2//EN"
    "http://www.puppycrawl.com/dtds/configuration_1_2.dtd">


<!--
    Checkstyle-Configuration: Android checkstyle by Enea
    Description: none
-->