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JNI converting jstring to char *

I have passed a URL string from Java to C code as jstring data type through the use of JNI. And my library method needs a char * as url. ...
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Getting SyntaxError for print with keyword argument end=' '

...r. In Python 3.x, the end=' ' part will place a space after the displayed string instead of a newline. To do the same thing in Python 2.x, you'd put a comma at the end: print "Building internam Index for %d tile(s) ..." % len(inputTiles), ...
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How do I encode and decode a base64 string?

... Encode public static string Base64Encode(string plainText) { var plainTextBytes = System.Text.Encoding.UTF8.GetBytes(plainText); return System.Convert.ToBase64String(plainTextBytes); } Decode public static string Base64Decode(string base64...
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Amazon S3 boto - how to create a folder?

...iece of cake with Boto k = bucket.new_key('abc/123/') k.set_contents_from_string('') Or use the console share | improve this answer | follow | ...
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ElasticSearch: Unassigned Shards, how to fix?

... r (',' (code 44)): expected a valid value (number, String, array, object, 'true' , 'false' or 'null')\n at [Source: [B@3b1fadfb; line: 6, column: 27]]","status": 500} <br> what should i do to fix it ...
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Why the switch statement cannot be applied on strings?

...e reason why has to do with the type system. C/C++ doesn't really support strings as a type. It does support the idea of a constant char array but it doesn't really fully understand the notion of a string. In order to generate the code for a switch statement the compiler must understand what it...
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How do I include a file over 2 directories back?

... since it has only disadvantages. Or (the third alternative) you could use string manipulation to extract parent directory from the (expanded) current path but once again this doesn’t have any advantages to using relative paths. – Konrad Rudolph Aug 20 '12 at...
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Regex empty string or email

...ex email validation in SO but I did not find any that will accept an empty string. Is this possible through Regex only? Accepting either empty string or email only? I want to have this on Regex only. ...
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Detecting iOS / Android Operating system

... You can test the user agent string: /** * Determine the mobile operating system. * This function returns one of 'iOS', 'Android', 'Windows Phone', or 'unknown'. * * @returns {String} */ function getMobileOperatingSystem() { var userAgent = navig...
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What is the best way to find the users home directory in Java?

... using it, getting the appropriate environment variable with System.getenv(String). share | improve this answer | follow | ...