小编sti*_*gle的帖子

在vim中，我需要用驼峰式var替换连字符的var。一些变量在连字符后也有数字。是否有一个很好的替代命令？

例如：

this-var 变成 thisVar

var-10 变成 var10

我正在使用应用内购买运行PhoneGap项目.我一直在构建我的应用程序,直到我在Xcode中的'Link binary with libraries'下启用了Audiotoolbox框架.现在我收到以下错误:

duplicate symbol _OBJC_IVAR_$_InAppPurchase.unfinishedTransactions in:
/Users/joy/Sites/phrase/platforms/ios/build/Pop Phrase.build/Debug-iphonesimulator/Pop Phrase.build/Objects-normal/i386/InAppPurchase-5FA8967824755833.o
/Users/joy/Sites/phrase/platforms/ios/build/Pop Phrase.build/Debug-iphonesimulator/Pop Phrase.build/Objects-normal/i386/InAppPurchase-8597B14B285C1761.o
duplicate symbol _OBJC_IVAR_$_InAppPurchase.list in:
/Users/joy/Sites/phrase/platforms/ios/build/Pop Phrase.build/Debug-iphonesimulator/Pop Phrase.build/Objects-normal/i386/InAppPurchase-5FA8967824755833.o
/Users/joy/Sites/phrase/platforms/ios/build/Pop Phrase.build/Debug-iphonesimulator/Pop Phrase.build/Objects-normal/i386/InAppPurchase-8597B14B285C1761.o
duplicate symbol _OBJC_IVAR_$_InAppPurchase.retainer in:
/Users/joy/Sites/phrase/platforms/ios/build/Pop Phrase.build/Debug-iphonesimulator/Pop Phrase.build/Objects-normal/i386/InAppPurchase-5FA8967824755833.o
/Users/joy/Sites/phrase/platforms/ios/build/Pop Phrase.build/Debug-iphonesimulator/Pop Phrase.build/Objects-normal/i386/InAppPurchase-8597B14B285C1761.o
duplicate symbol _OBJC_IVAR_$_BatchProductsRequestDelegate.plugin in:
/Users/joy/Sites/phrase/platforms/ios/build/Pop Phrase.build/Debug-iphonesimulator/Pop Phrase.build/Objects-normal/i386/InAppPurchase-5FA8967824755833.o
/Users/joy/Sites/phrase/platforms/ios/build/Pop Phrase.build/Debug-iphonesimulator/Pop Phrase.build/Objects-normal/i386/InAppPurchase-8597B14B285C1761.o
duplicate symbol _OBJC_IVAR_$_BatchProductsRequestDelegate.command in:
/Users/joy/Sites/phrase/platforms/ios/build/Pop Phrase.build/Debug-iphonesimulator/Pop Phrase.build/Objects-normal/i386/InAppPurchase-5FA8967824755833.o
/Users/joy/Sites/phrase/platforms/ios/build/Pop Phrase.build/Debug-iphonesimulator/Pop Phrase.build/Objects-normal/i386/InAppPurchase-8597B14B285C1761.o
duplicate symbol _OBJC_CLASS_$_BatchProductsRequestDelegate in:
/Users/joy/Sites/phrase/platforms/ios/build/Pop Phrase.build/Debug-iphonesimulator/Pop Phrase.build/Objects-normal/i386/InAppPurchase-5FA8967824755833.o
/Users/joy/Sites/phrase/platforms/ios/build/Pop Phrase.build/Debug-iphonesimulator/Pop Phrase.build/Objects-normal/i386/InAppPurchase-8597B14B285C1761.o
duplicate symbol _OBJC_METACLASS_$_BatchProductsRequestDelegate in:
/Users/joy/Sites/phrase/platforms/ios/build/Pop Phrase.build/Debug-iphonesimulator/Pop Phrase.build/Objects-normal/i386/InAppPurchase-5FA8967824755833.o
/Users/joy/Sites/phrase/platforms/ios/build/Pop Phrase.build/Debug-iphonesimulator/Pop Phrase.build/Objects-normal/i386/InAppPurchase-8597B14B285C1761.o
duplicate symbol _OBJC_CLASS_$_InAppPurchase in:
/Users/joy/Sites/phrase/platforms/ios/build/Pop Phrase.build/Debug-iphonesimulator/Pop …

我使用React 入门套件获得了一个新的ReactJS应用程序.我正在尝试使用ReactCSSTransitionGroup在视图之间设置动画,但是没有添加动画类.我错过了什么？

import React, { PropTypes, Component } from 'react';
import ReactCSSTransitionGroup from 'react-addons-css-transition-group';
import styles from './App.css';
import withContext from '../../decorators/withContext';
import withStyles from '../../decorators/withStyles';
import Header from '../Header';
import Feedback from '../Feedback';
import Footer from '../Footer';

@withContext
@withStyles(styles)
class App extends Component {

  static propTypes = {
    children: PropTypes.element.isRequired,
    error: PropTypes.object,
  };

  render() {
    return !this.props.error ? (
      <div>
        <Header />
        <ReactCSSTransitionGroup
          component="div"
          className="animated"
          transitionName="bounceInLeft"
          transitionEnterTimeout={10000}
          transitionLeaveTimeout={10000}
        >
          {React.cloneElement(this.props.children, {key: this.props.path})}
        </ReactCSSTransitionGroup>
        <Feedback />
        <Footer …