小编Joh*_*ohn的帖子

如何从NetBeans IDE中删除Git远程分支?

如何删除Git远程分支?

我使用NetBeans,我尝试从IDE删除远程分支,但在删除分支上它只在本地删除.

ide git branch netbeans

30
推荐指数
2
解决办法
1万
查看次数

Android应用程序在proguard之后崩溃

应用程序在proguard之后崩溃(由eclipse IDE生成的proguard).

logcat stacktrace

W/SupportMenuInflater(13657): Cannot instantiate class: android.support.v7.widget.ShareActionProvider
W/SupportMenuInflater(13657): java.lang.ClassNotFoundException: android.support.v7.widget.ShareActionProvider
W/SupportMenuInflater(13657):   at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:61)
E/AndroidRuntime(13657): FATAL EXCEPTION: main
E/AndroidRuntime(13657): java.lang.NullPointerException
E/AndroidRuntime(13657):    at com.mypack.app.MainActivity.onCreateOptionsMenu(Unknown Source)
E/AndroidRuntime(13657):    at android.app.Activity.onCreatePanelMenu(Activity.java:2571)`
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proguard.cfg文件的默认版本

# This is a configuration file for ProGuard.
# http://proguard.sourceforge.net/index.html#manual/usage.html

-dontusemixedcaseclassnames
-dontskipnonpubliclibraryclasses
-verbose

# Optimization is turned off by default. Dex does not like code run
# through the ProGuard optimize and preverify steps (and performs some
# of these optimizations on its own).
-dontoptimize
-dontpreverify
# Note that if you …
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android proguard

14
推荐指数
1
解决办法
6254
查看次数

如何在CSS中只选择一些孩子?

我的HTML中有一些div,动态数量的div

如何只选择div 2,5,8,11?

我试过这个,:nth-child(2n+3)但不完全是我需要的

这是代码:

<!DOCTYPE html>
<html>
  <head>
      <style>
          .a:nth-child(2n+3) { background:#ff0000; }
      </style>
  </head>
  <body>
    <p class="a">The first paragraph.</p>
    <p class="a">The second paragraph.</p>
    <p class="a">The third paragraph.</p>
    <p class="a">The fourth paragraph.</p>
    <p class="a">The fifth paragraph.</p>
    <p class="a">The sixth paragraph.</p>
    <p class="a">The seventh paragraph.</p>
    <p class="a">The eight paragraph.</p>
    <p class="a">The ninth paragraph.</p>
    <p class="a">The seventh paragraph.</p>
    <p class="a">The eight paragraph.</p>
    <p class="a">The ninth paragraph.</p>
  </body>
</html>
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css css-selectors

3
推荐指数
1
解决办法
5599
查看次数

2
推荐指数
1
解决办法
2万
查看次数

标签 统计

android ×1

branch ×1

css ×1

css-selectors ×1

git ×1

ide ×1

magento ×1

netbeans ×1

proguard ×1