大约有 44,000 项符合查询结果(耗时:0.0389秒) [XML]

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【持续更新】App Inventor 2 中文拓展一览 - App Inventor 2 中文网 - 清泛...

...制数据 【数据库】LeanDB 数据库扩展 【数据库】MySQL + php后端数据库 【数据库】MongoDB + php后端数据库 AppInventor,AppInventor2,拓展0
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“Unsafe JavaScript attempt to access frame with URL…” error being continuously generated in Chrome w

...I think the best solution is to use Facebook's server-side solutions (e.g. PHP SDK), it'll save you a lot, lot, lot, lot, lot of headache. The only advantage I see in using the FB javascript SDK is the popup login which you can do yourself using javascript/jQuery. ...
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No increment operator (++) in Ruby? [duplicate]

... I don't think that notation is available because—unlike say PHP or C—everything in Ruby is an object. Sure you could use $var=0; $var++ in PHP, but that's because it's a variable and not an object. Therefore, $var = new stdClass(); $var++ would probably throw an error. I'm not a R...
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Escaping ampersand in URL

... there is a php function urlencode which solves this problem : usage $escapedfilename=urlencode($filename); – Jeremy Young Feb 19 '19 at 13:28 ...
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实时开发、测试和调试工具 · App Inventor 2 中文网

... Android 日志和 adb(高级) 如果你在 Android 设备上遇到问题,有时可以通过检查 Android 日志来获取信息。 例如,如果你的应用程序空间不足,则会记录在日志中。 日志中的消息通常难以理解,但是你可以使用通知程序组件使你...
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How can I put a database under git (version control)?

... that built just for this purpose. Its still in alpha state and built for php. http://docs.doctrine-project.org/projects/doctrine-migrations/en/latest/index.html share | improve this answer ...
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Best dynamic JavaScript/JQuery Grid [closed]

...y data source DOM, Javascript array, Ajax file and server-side processing (PHP, C#, Perl, Ruby, AIR, Gears etc) Scrolling options for table viewport Fully internationalisable jQuery UI ThemeRoller support Rock solid - backed by a suite of 2600+ unit tests Wide variety of plug-ins inc. TableTools, Fi...
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Why the switch statement cannot be applied on strings?

... not @MarmouCorp above but http://www.codeguru.com/cpp/cpp/cpp_mfc/article.php/c4067/Switch-on-Strings-in-C.htm Uses two maps to convert between the strings and the class enum (better than plain enum because its values are scoped inside it, and reverse lookup for nice error messages). The use of s...
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How to show loading spinner in jQuery?

...img src="images/spinner.gif" alt="Wait" />'); $('#message').load('index.php?pg=ajaxFlashcard', null, function() { $("#myDiv").html(''); }); This will make sure your animation starts at the same frame on subsequent requests (if that matters). Note that old versions of IE might have difficultie...
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Relational table naming convention [closed]

...with Standard-compliant Addresses Simple inter-office Bulletin system for PHP/MyNonSQL Sensor Monitoring with full Temporal capability Answers to Questions That cannot be reasonably answered in the comment space. Larry Lustig: ... even the most trivial example shows ... If a Customer has...