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App Inventor 2 UrsPahoMqttClient 拓展 - 物联网轻量级MQTT协议 · App Inventor 2 中文网
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App Inventor 2 UrsPahoMqttClient 拓展 - 物联网轻量级MQTT协议
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Using HTML5/JavaScript to generate and save a file
...mat), so I'm going to start converting files to a easier to use format (probably JSON). I already have the code to parse the file in JavaScript, so I may as well use it as my exporter too! The problem is saving.
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How to convert a column number (e.g. 127) into an Excel column (e.g. AA)
...guage: c# --> public static string GetColumnName(int index) // zero-based { const byte BASE = 'Z' - 'A' + 1; string name = String.Empty; do { name = Convert.ToChar('A' + index % BASE) + name; index = index / BASE - 1; } while (index >= 0); return name; }
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sql “LIKE” equivalent in django query
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Reaz Murshed
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answered Aug 9 '13 at 6:00
falsetrufalsetru
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Print a string as hex bytes?
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Fedor GogolevFedor Gogolev
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Using variables inside a bash heredoc
I'm trying to interpolate variables inside of a bash heredoc:
3 Answers
3
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Group a list of objects by an attribute : Java
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Community♦
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answered Feb 10 '14 at 13:31
DileepDileep
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Get DOS path instead of Windows path
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TimboTimbo
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iphone ios running in separate thread
...t it's just so simple and easy to use. The code to do some processing on a background thread and then do something with the results in the main run loop is incredibly easy and compact:
dispatch_async( dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
// Add code here to do backg...
Python: Get the first character of the first string in a list?
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agfagf
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