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数据存储组件 · App Inventor 2 中文网

...略和使用条款 关注公众号,精彩不错过! #free_v { border:none; position:fixed; top:40%; left:5px; width:200px; height:500px; display: none;}@media screen and (max-width: 700px) { #free_v { top:200%; }}
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SplitView like Facebook app on iPhone

...found. monotouch slide out navigation EDIT I just found that they have a free component for this! flyoutnavigation share | improve this answer | follow | ...
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getting the screen density programmatically in android?

... You can get info on the display from the DisplayMetrics struct: DisplayMetrics metrics = getResources().getDisplayMetrics(); Though Android doesn't use a direct pixel mapping, it uses a handful of quantized Density Independent Pixel v...
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How to parse a CSV file in Bash?

... is fine for very simple CSV files, that is, if the headers and values are free of commas and embedded quotation marks. It is actually quite tricky to write a generic CSV parser (especially since there are several CSV "standards"). One approach to making CSV files more amenable to *nix tools is to...
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Can you configure log4net in code instead of using a config file?

...s app.config files for setting up logging - so you can easily change how information is logged without needing to recompile your code. But in my case I do not want to pack a app.config file with my executable. And I have no desire to modify my logging setup. ...
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Reading HTML content from a UIWebView

...g, is somewhat ambiguous, and the docs don't say much about it). For more info: UIWebView class reference NSString class reference NSURL class reference share | improve this answer | ...
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iOS 7 - Failing to instantiate default view controller

...t's your iPad and you're writing a universal app, you'll have to edit the -Info.plist and look for the value "Main storyboard file base name (iPad) Recompile, and stop pulling your hair out share | ...
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Xcode 4.5 Storyboard 'Exit'

...ussion of unwind segues starts at time 37:20. Update: Here is some more info on the subject from Apple's documentation A placeholder object named Exit for unwinding seques. By default, when a user dismisses a child scene, the view controller for that scene unwinds (or returns) to the pare...
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How to debug JavaScript / jQuery event bindings with Firebug or similar tools?

...ck handlers of all anchor elements: $('a').listHandlers('onclick', console.info); // List all handlers for all events of all elements: $('*').listHandlers('*', console.info); // Write a custom output function: $('#whatever').listHandlers('click',function(element,data){ $('body').prepend('<b...
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How to pass parameters to anonymous class?

...liant! I'm so tired of creating a final reference object just so I can get info into my anonymous classes. Thank you for sharing! – Matt Klein Apr 17 '13 at 21:30 7 ...