首先扫扫盲
Sina App Engine 是由新浪在近期低调发布了基于PHP的Web应用开发和运行平台(Alpha)，致力于为广大SAE开发者提供简单高效的分布式应用环境。
据说是sina内部测试的.只有200个名额. 实在是好奇. 弄到了个账号测试测试. http://bbs.blueidea.com/thread-2956594-1-1.html (^_^)
用过之后有点失望.限制N多(phpinfo都被禁止.更不要谈别的系统函数).不过一个免费的玩意不可能太多功能.HOHO.
11M的memcached. mysql支持. 管理起来还算相当方便. 本想放一个punbb进行测试.无奈几次上传后都不能安装.遂放弃.上传一个N久前写的小代码(访问: http://1.silver.sinaapp.com/). 速度还可以.当虚拟主机用了..HOHO
后台载图
原问题地址: http://bbs.blueidea.com/viewthread.php?tid=2956421
现在有一张背景色为纯蓝色(或者红色等) 并且与照片里人物有很明显的反差色彩 的一寸单人照照片，现想把，该图片中的蓝色背景用PHP处理为白色。即类似于PS中，用白色填充蓝色的效果。
使用GD库的imagecolorset函数可以修改简单的索引色. 不过只能对gif与png图片有效
1 2 3 4 5 6 7 8 | <?php $img = file_get_contents('http://home.blueidea.com/attachment/200911/9/207382_1257738485WdvH.gif'); $im = imagecreatefromstring($img); $bg = imagecolorat($im, 0, 0); imagecolorset($im, $bg, 0, 0, 255); imagepng($im); imagedestroy($im); ?> |
仅备忘
php_curl.dll CURL, Client URL library functions Requires: libeay32.dll, ssleay32.dll (bundled)
php_domxml.dll DOM XML functions PHP <= 4.2.0 requires: libxml2.dll
(bundled) PHP >= 4.3.0 requires: iconv.dll (bundled)
php_fdf.dll FDF: Forms Data Format functions. Requires: fdftk.dll
gnu_gettext.dll (bundled), PHP >= 4.2.3 requires libintl-1.dll,
php_iconv.dll ICONV characterset conversion Requires: iconv-1.3.dll
php_ingres.dll Ingres II functions Requires: Ingres II libraries
php_interbase.dll InterBase functions Requires: gds32.dll (bundled)
php_java.dll Java functions PHP <= 4.0.6 requires: jvm.dll (bundled)
php_ldap.dll LDAP functions PHP <= 4.2.0 requires libsasl.dll(bundled),
PHP >= 4.3.0 requires libeay32.dll,ssleay32.dll (bundled)
php_mcrypt.dll Mcrypt Encryption functions Requires: libmcrypt.dll
php_mhash.dll Mhash functions PHP >= 4.3.0 requires: libmhash.dll (bundled)
php_mcrypt.dll Mcrypt Encryption functions Requires: libmcrypt.dll
php_mhash.dll Mhash functions PHP >= 4.3.0 requires: libmhash.dll (bundled)
php_msql.dll mSQL functions Requires: msql.dll (bundled)
php_mssql.dll MSSQL functions Requires: ntwdblib.dll (bundled)
php_mysql.dll MySQL functions PHP >= 5.0.0, requires libmysql.dll (bundled)
php_mysqli.dll MySQLi functions PHP >= 5.0.0, requires libmysqli.dll (bundled)
php_oci8.dll Oracle 8 functions Requires: Oracle 8.1+ client libraries
php_openssl.dll OpenSSL functions Requires: libeay32.dll (bundled)
php_oracle.dll Oracle functions Requires: Oracle 7 client libraries
php_sybase_ct.dll Sybase functions Requires: Sybase client libraries
php_xmlrpc.dll XML-RPC functions PHP >= 4.2.1 requires: iconv.dll (bundled)
php_xslt.dll XSLT functions PHP <= 4.2.0 requires sablot.dll, expat.dll (bundled).
PHP >= 4.2.1 requires sablot.dll, expat.dll, iconv.dll (bundled).
仅备忘
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | /** * 获取 avatar 头像 * * @param string $email * @param integer $size * @return string */ function getAvatar($email, $size = '24') { if (!is_numeric($size)) { $size = '24'; } if (!empty($email)) { $out = 'http://www.gravatar.com/avatar/' . md5(strtolower($email)) . '?s=' . $size; $avatar = "<img src='{$out}' class='avatar avatar-{$size} photo' height='{$size}' width='{$size}' alt='{$email}' /> " . $email; } else { $avatar = $email; } return $avatar; } |
最近的项目中需要使用域账号访问域控服务器. 要开启PHP的LDAP扩展.
打开php.ini后去掉 ;extension=php_ldap.dll 的分页.重启APACHE.
刷新页面..显示 Call to undefined function ldap_connect()
0_o 咋回事捏? 打开PHPINFO发现没有 LDAP.. 说明木有加载上..
最终找到解决方法:
将PHP目录下的libeay32.dll和ssleay32.dll拷贝到system32目录下.重启APACHE
搞电.. (^_^)
原题目地址: http://bbs.blueidea.com/thread-2953135-1-1.html
我的解法是删除那个数组元素再将array_push那个元素
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 | <?php function moveArrayElement(& $arr, $element) { foreach($arr as $key => $value) { if($value == $element) { unset($arr[$key]); } } array_push($arr, $element); } $arr = array('楼主', '沙发', '板凳', '地板'); moveArrayElement($arr, '楼主'); print_r($arr); ?> |
原问题地址: http://bbs.blueidea.com/thread-2948905-1-1.html
我想在数组含有“中国|||我国|||大地”，当有一句话同时出现“中国，我国，大地”时就提示有脏话，其他的如“ [2] => sex”就直接提示提示有脏话，这样数组怎样查找啊！大大们，出来帮我看看吧
我的解决方法. 思路是遍历数组进行逐个比较.
