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How can I detect when an Android application is running in the emulator?
...ild.FINGERPRINT.startsWith("unknown")
|| Build.MODEL.contains("google_sdk")
|| Build.MODEL.contains("Emulator")
|| Build.MODEL.contains("Android SDK built for x86")
|| Build.BOARD == "QC_Reference_Phone" //bluestacks
|| Build.MANUFACTURER.c...
MongoDB with redis
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Format number to 2 decimal places
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You want to use the TRUNCATE command.
https://dev.mysql.com/doc/refman/8.0/en/mathematical-functions.html#function_truncate
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What is WEB-INF used for in a Java EE web application?
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Simple calculations for working with lat/lon and km distance?
...or GPS). But the error is probably negligible for your purposes.
Source: http://en.wikipedia.org/wiki/Latitude
Caution: Be aware that latlong coordinates are expressed in degrees, while the cos function in most (all?) languages typically accepts radians, therefore a degree to radians conversion i...
JavaScript global event mechanism
...rror_data['line'] = line;
error_data['col'] = col;
}
var xhr = new XMLHttpRequest();
xhr.open('POST', '/ajax/log_javascript_error');
xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
xhr.setRequestHeader('Content-Type', 'application/json');
xhr.onload = function() {
if (xhr.statu...
Application Error - The connection to the server was unsuccessful. (file:///android_asset/www/index.
...
Please remove remotely linked jQuery files such as:
https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js
Instead, download this file and load it from your local js folder, making the URI:
js/jquery.min.js
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Representing graphs (data structure) in Python
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What is the 'dynamic' type in C# 4.0 used for?
...rants, praise, etc.
I suggest you start with the following links and then google for more:
DevDays 2010: Anders Hejlsberg - C# 4.0 and beyond
Channel 9: Mads Torgersen - Inside C# 4.0: dynamic typing + +
DevX: COM Interop Gets Much Better in C# 4.0
Scott Hanselman - C# 4 and the dynamic keyword -...