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css使用技巧
1) 网站上经常会出现用户输入一大段字符和字母以至于文字无法正常折行,把版式破坏,这样我们就要参考以下样式:word-wrap:break-word; overflow:hidden; 当然必须得有宽度属性值。2) 文字过长要出现省略号样式如下:white-space: nowrap; text-o...
分类:Web程序   时间:2014-07-09 23:51:24    阅读次数:474
iOS: UIScrollView pauses NSTimer while scrolling
StackOverflowhttp://stackoverflow.com/a/7059499Question:I have aUIScrollViewthat has a series of labels which are rapidly updating numbers (every .06 ...
分类:移动开发   时间:2014-07-07 22:02:50    阅读次数:330
Rails 【labelled_form_for 和 form_for 和 form_tag 的区别】
{:action=>'create'} do |f| %> 'foos/form',:locals=>{:form=>f} %> 'continue' %>labelled_form_for 和 form_for都是和Model层绑定使用的区别是labelled_form_fo...
分类:其他好文   时间:2014-07-07 18:08:26    阅读次数:347
Linux下Memcached的安装步骤
Linux下Memcached的安装步骤,如果出现/usr/local/memcached/bin/memcached: error while loading shared libraries: libevent-2.0.so.5: cannot open shared object file: No such file or directory异常在/etc/ld.so.conf中加入/usr/local/lib这一行,保存之后,再运行:/sbin/ldconfig –v更新一下配置即可。...
分类:系统相关   时间:2014-06-30 09:20:50    阅读次数:320
LeetCode: Word Break [139]
【题目】 Given a string s and a dictionary of words dict, determine if s can be segmented into a space-separated sequence of one or more dictionary words. For example, given s = "leetcode", dict = ["leet", "code"]. Return true because "leetcode" can be segm...
分类:其他好文   时间:2014-06-30 09:02:26    阅读次数:276
二分法查找 --JS 实现
var indexOfSorted = function f(arr,n){ //assume : arr has been sorted var low = 0; var high = arr.length - 1; var mid = (low + high) / 2; while(high - low > 1){ if(n == arr[low]){return low...
分类:Web程序   时间:2014-06-30 08:54:10    阅读次数:978
微博估计要火一阵的SleepSort之Shell及C实现
今日在微博看到如此神奇的代码,居然还有新的sort算法,对于我这种渣渣必须研究一下,代码如下: #!/bin.bash function f() { sleep "$1" //sleep 这么多ms echo "$1" } while [ -n "$1" ] //第一个参数不为空 do f "$1" & //后台运行,相当于fork一个进程去执行f, 父进程同...
分类:其他好文   时间:2014-06-30 08:41:57    阅读次数:256
LeetCode: Word Break II [140]
【题目】 Given a string s and a dictionary of words dict, add spaces in s to construct a sentence where each word is a valid dictionary word. Return all such possible sentences. For example, given s = "catsanddog", dict = ["cat", "cats", "and", "sand", "dog...
分类:其他好文   时间:2014-06-30 00:51:41    阅读次数:295
C++ 显示星号密码
#include #include #include using namespace std; int main() { vector password; int len = 0; cout << "Enter password: "; while( true ){ char ch = getch(); if( ch == 1...
分类:编程语言   时间:2014-06-29 23:57:16    阅读次数:406
Java 强引用,软引用,弱引用
1、强引用 public void handleMessage(Message msg) { case FAIL: GoplayException mException = new GoplayException(); setVideoUrlFailReason(mException); mListener.onFailed(mException); break;...
分类:编程语言   时间:2014-06-29 20:36:11    阅读次数:299
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