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如何抓住痛点做出让用户尖叫的产品 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...内容，这个过程是比较痛苦的。现在微信有一个信息提示导航的功能，比方你有30条未读的记录，点击后就会定位到你上次阅读的地方。这个功能真正是解决了用户的痛点，不再需要去翻页了。
极致的用户体验
个人一直坚持...
各编程语言读写文件汇总 - C/C++ - 清泛网 - 专注C/C++及内核技术
...据会被加到文件尾后，即文件原先的内容会被保留。
导航：
一、PHP
二、C#
三、C
3.1、fgets、fputs文本读写
3.2、fread、fwrite二进制读写
四、C++
五、Java
PHP读写文件：
// 写文件
$fp = fopen("log.txt", "a");
fwrite($f...
How can I match multiple occurrences with a regex in JavaScript similar to PHP's preg_match_all()?
...r result = getUrlParams("http://maps.google.de/maps?f=q&source=s_q&hl=de&geocode=&q=Frankfurt+am+Main&sll=50.106047,8.679886&sspn=0.370369,0.833588&ie=UTF8&ll=50.116616,8.680573&spn=0.35972,0.833588&z=11&iwloc=addr");
result is an object:
{
f: "q"
...
Browser detection in JavaScript? [duplicate]
... browser engine properties, so it covers even derivative browsers, such as Yandex or Vivaldi, which are practically compatible with the major browsers whose engines they use. The exception is Opera, which relies on user agent sniffing, but today (i.e. ver. 15 and up) even Opera is itself only a shel...
Your build failed due to an error in the AAPT stage, not because of an...
...中。屏幕上应该有一个“文件管理器”图标 - 通过该图标导航并安装 APK我正在安装一个 APK 来测试和调试： Enable Developer-Debug mode on the device Set Developer Mode
应用程序运行一段时间，然后冻结或崩溃： 内存问题：如果使用多个屏...
Force HTML5 youtube video
...value="http://www.youtube.com/embed/VIDEO_ID?html5=1&rel=0&hl=en_US&version=3"/>
<param name="allowFullScreen" value="true"/>
<param name="allowscriptaccess" value="always"/>
<embed width="640" height="360" src="http://www.youtube.com/embed/VIDEO_ID?html5=1&...
Why can't C compilers rearrange struct members to eliminate alignment padding? [duplicate]
...tions.
*/
struct ip {
#if BYTE_ORDER == LITTLE_ENDIAN
unsigned int ip_hl:4, /* header length */
ip_v:4; /* version */
#endif
#if BYTE_ORDER == BIG_ENDIAN
unsigned int ip_v:4, /* version */
ip_hl:4; /* header length */
#endif
u_int8_t ...
Web安全测试之XSS - 更多技术 - 清泛网 - 专注C/C++及内核技术
...上执行，从而达到攻击者的目的. 比如获取用户的Cookie，导航到恶意网站,携带木马等。
作为测试人员，需要了解XSS的原理，攻击场景，如何修复。 才能有效的防止XSS的发生。
阅读目录
XSS 是如何发生的
HTML Encode
XSS 攻击...
How to run Node.js as a background process and never die?
...t first:
user@host:~$ screen
Run anything you want:
wget http://mirror.yandex.ru/centos/4.6/isos/i386/CentOS-4.6-i386-binDVD.iso
Press ctrl+A and then d. Done. Your session keeps going on in background.
You can list all sessions by screen -ls, and attach to some by screen -r 20673.pts-0.srv c...
Drawing a line/path on Google Maps
...ng destPlace) {
String urlString = "http://maps.google.com/maps?f=d&hl=en&saddr="
+ srcPlace + "&daddr=" + destPlace
+ "&ie=UTF8&0&om=0&output=kml";
Log.d("URL", urlString);
Document doc = null;
HttpURLConnection urlConnection = null;
URL url = null;
S...