我们是否允许直接从Github链接文件?
<link rel="stylesheet" href="https://raw.github.com/username/project/master/style.css"/>
<script src="https://raw.github.com/username/project/master/script.js"></script>
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我知道Google Code上允许这样做.这样我就不用担心更新本地文件了.
我刚刚将服务器的 PHP 版本升级到 PHP 7.4.1,现在出现此错误:
注意:尝试访问 bool 类型值的数组偏移量
public static function read($id)
{
$Row = MySQL::query("SELECT `Data` FROM `cb_sessions` WHERE `SessionID` = '$id'", TRUE);
# http://php.net/manual/en/function.session-start.php#120589
//check to see if $session_data is null before returning (CRITICAL)
if(is_null($Row['Data']))
{
$session_data = '';
}
else
{
$session_data = $Row['Data'];
}
return $session_data;
}
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PHP 7.4 的修复程序是什么?
如何使用命令行从github下载2个文件?
有些东西:
git fetch git://github.com/username/Project.git/file1
git fetch git://github.com/username/Project.git/file2
Run Code Online (Sandbox Code Playgroud) 为什么在 python3 中尝试导入 ssl 时出现错误?
Python 3.7.4 (default, Jul 9 2019, 18:13:23)
[Clang 10.0.1 (clang-1001.0.46.4)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import ssl
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/Cellar/python/3.7.4/Frameworks/Python.framework/Versions/3.7/lib/python3.7/ssl.py", line 98, in <module>
import _ssl # if we can't import it, let the error propagate
ImportError: dlopen(/usr/local/Cellar/python/3.7.4/Frameworks/Python.framework/Versions/3.7/lib/python3.7/lib-dynload/_ssl.cpython-37m-darwin.so, 2): Library not loaded: /usr/local/opt/openssl/lib/libssl.1.0.0.dylib
Referenced from: /usr/local/Cellar/python/3.7.4/Frameworks/Python.framework/Versions/3.7/lib/python3.7/lib-dynload/_ssl.cpython-37m-darwin.so
Reason: image not found
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我很难通过 pip 安装软件包,这似乎引发了 SSL 错误。
我猜想没有办法在匿名函数中获取函数调用者名称,是吗?
(function()
{
var cls = function()
{
this.foo = function()
{
console.log(arguments.callee.caller); // null
foo1();
}
var foo1 = function()
{
console.log(arguments.callee.caller); // foo
foo2();
}
var foo2 = function()
{
console.log(arguments.callee.caller); // foo1
cls.foo(); // local
}
var cls =
{
foo : function()
{
console.log(arguments.callee.caller); // cls.foo2
}
}
}
return (window.cls = cls);
})();
var c1 = new cls();
c1.foo();
Run Code Online (Sandbox Code Playgroud) 默认情况下,Android SDK似乎没有附带任何AVD.我们需要创建一个新的自定义.但我想知道是否有可用的匹配精确设备的预配置AVD,例如LG P500.
在 PHP 的mysqli 文档中,它说
mysqli mysqli_connect ([ 字符串 $host = ini_get("mysqli.default_host") [, 字符串 $username = ini_get("mysqli.default_user") [, 字符串 $passwd = ini_get("mysqli.default_pw") [, 字符串 $dbname = "" [, int $port = ini_get("mysqli.default_port") [, string $socket = ini_get("mysqli.default_socket") ]]]]]] )
但当我这样做时
$dblink = new \mysqli($c['host'], $c['user'], $c['pass'], $c['name'], $c['port']);
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它连接到默认端口。只有在我这样做之后
$dblink = new \mysqli($c['host'].":".$c['port'], $c['user'], $c['pass'], $c['name'], $c['port']);
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它是否连接到正确的端口。
在Eclipse Indigo 64位上,我尝试安装ADT(Android开发工具)插件版本15.0.但我得到这个错误:
无法完成安装,因为找不到一个或多个必需的项目.当前安装的软件:共享配置文件1.0.0.1316138720972(SharedProfile_epp.package.java 1.0.0.1316138720972)缺少要求:共享配置文件1.0.0.1316138720972(SharedProfile_epp.package.java 1.0.0.1316138720972)需要'org.maven.ide.eclipse [1.0.100.20110804 -1717]'但是找不到它
我是否需要安装eclipse依赖项?
在我添加YouTube的嵌入代码之前,我的页面验证了HTML5的免费错误.
# Line 140, Column 132: Stray end tag param.
…O30JM&hl=en_US&fs=1"></param><param name="allowFullScreen" value="tru
# Error Line 140, Column 183: Stray end tag param.
…llowFullScreen" value="true"></param><param name="allowscriptaccess" value="a
# Error Line 140, Column 238: Stray end tag param.
…scriptaccess" value="always"></param><embed src="http://www.youtube.com/v/1rW
# Error Line 140, Column 430: Stray end tag embed.
…ways" allowfullscreen="true"></embed></object>
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有没有办法让对象,嵌入和参数标签验证HTML5?
所有谷歌的CDN 库都通过http s提供.通过https over http服务他们有什么好处吗?
github ×2
php ×2
adt ×1
android ×1
cdn ×1
device ×1
eclipse ×1
flash ×1
git ×1
github-pages ×1
google-cdn ×1
html5 ×1
javascript ×1
mysqli ×1
php-7.4 ×1
port ×1
python-3.x ×1
ssl ×1
youtube ×1