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Mac OS下Android Studio的Java not found问题
Android Studio正式版已经发布一段时间了,使用Mac版的Android Studio可能与遇到Java not found:Android Studio was unable to find a valid JVM问题。 解决这个问题: 首先要确定mac系统上有没有安装jdk,并查看自己的jdk版本,可以在终端上输入命令 java -version查看。如果没有安装...
分类:移动开发   时间:2014-12-30 11:49:19    阅读次数:160
[LeetCode#20]Valid Parentheses
The quesiton:Given a string containing just the characters'(',')','{','}','['and']', determine if the input string is valid.The brackets must close in...
分类:其他好文   时间:2014-12-30 11:23:11    阅读次数:176
Weblogic常见故障之二:XAER_NOTA XAException问题的解决
在weblogic执行XA操作的时候,我们会碰到如下的错误,后来发现是JDBC配置的问题。主要报错:java.sql.SQLException: XA error: XAER_NOTA : The XID is not valid start() failed on resource'weblogi...
分类:Web程序   时间:2014-12-30 11:17:03    阅读次数:384
iOS: 在UIViewController 中添加Static UITableView
如果你直接在 UIViewController 中加入一个 UITableView 并将其 Content 属性设置为 Static Cells,此时 Xcode 会报错:Static table views are only valid when embedded in UITableViewCo...
分类:移动开发   时间:2014-12-29 10:16:16    阅读次数:170
【LeetCode】Longest Substring with At Most Two Distinct Characters (2 solutions)
Longest Substring with At Most Two Distinct CharactersGiven a string, find the length of the longest substring T that contains at most 2 distinct char...
分类:其他好文   时间:2014-12-28 16:53:21    阅读次数:198
IOS随笔-- You can set the "Build Active Architecture Only" and "Archs" values from command line itself. We set ARCHS="armv7 armv7s" ONLY_ACTIVE_ARCH=NO.
今天出现这个问题No architectures to compile for (ONLY_ACTIVE_ARCH=YES, active arch=arm64, VALID_ARCHS=armv7 armv7s).解决参考:http://stackoverflow.com/questions/12...
分类:移动开发   时间:2014-12-28 16:49:52    阅读次数:254
What to do when the Chinese Characters are messed up when extracting from zip archive?
What to do when the Chinese Characters are messed up when extracting from zip archive?What to do when the Chinese Characters are messed up when extrac...
分类:其他好文   时间:2014-12-28 15:19:10    阅读次数:143
HappyLeetcode35:Length of Last Word
Given a string s consists of upper/lower-case alphabets and empty space characters ' ', return the length of last word in the string. If the last word...
分类:移动开发   时间:2014-12-27 23:03:14    阅读次数:176
Leetcode:Longest Substring Without Repeating Characters 解题报告
Longest Substring Without Repeating CharactersGiven a string, find the length of the longest substring without repeating characters. For example, the ...
分类:其他好文   时间:2014-12-27 20:14:16    阅读次数:214
[LeetCode]98.Validate Binary Search Tree
【题目】 Given a binary tree, determine if it is a valid binary search tree (BST). Assume a BST is defined as follows: The left subtree of a node contains only nodes with keys less than the nod...
分类:其他好文   时间:2014-12-27 17:34:02    阅读次数:236
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