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How do I convert a byte array to Base64 in Java?

... Additionally, for our Android friends (API Level 8): import android.util.Base64 ... Base64.encodeToString(bytes, Base64.DEFAULT); share | improve this answer ...
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Why doesn't Java offer operator overloading?

... It's pretty simple really... Just do like Python and have no overloaded assignment. – L̲̳o̲̳̳n̲̳̳g̲̳̳p̲̳o̲̳̳k̲̳̳e̲̳̳ Jun 5 '10 at 14:32 ...
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Why should I implement ICloneable in c#?

...Copy() method (or similar name) and make it perfectly clear in your public API whether your method is creating a deep or shallow copy of your object. share | improve this answer | ...
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converting a base 64 string to an image and saving it

... answered Feb 2 '16 at 17:30 INT_24hINT_24h 1,10388 silver badges66 bronze badges ...
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How can I search (case-insensitive) in a column using LIKE wildcard?

... trees WHERE trees.`title` COLLATE UTF8_GENERAL_CI LIKE '%elm%' Actually, if you add COLLATE UTF8_GENERAL_CI to your column's definition, you can just omit all these tricks: it will work automatically. ALTER TABLE trees MODIFY COLUMN title VARCHAR(…) CHARACTER SET UTF8 COLLATE UTF8_GE...
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How to deal with a slow SecureRandom generator?

If you want a cryptographically strong random numbers in Java, you use SecureRandom . Unfortunately, SecureRandom can be very slow. If it uses /dev/random on Linux, it can block waiting for sufficient entropy to build up. How do you avoid the performance penalty? ...
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Centering a background image, using CSS

...nd-image:url(https://upload.wikimedia.org/wikipedia/commons/thumb/8/8b/Dore_woodcut_Divine_Comedy_01.jpg/481px-Dore_woodcut_Divine_Comedy_01.jpg); background-repeat:no-repeat; background-position: center; background-size: cover; html{ height:100% } body{ background-image:url(https://uplo...
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How do I create a WPF Rounded Corner container?

...bject (BorderThickness or CornerRadius) you can specify a single number if all 4 are the same, such as CornerRadius="8". – Santiago Palladino Sep 23 '08 at 13:14 3 ...
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Where is PATH_MAX defined in Linux?

Which header file should I invoke with #include to be able to use PATH_MAX as an int for sizing a string? 5 Answers ...
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What is &amp used for

...of characters. make: let linkGoogle = 'https://www.google.com/maps/dir/?api=1'; let origin = '&origin=' + locations[0][1] + ',' + locations[0][2]; aNav.href = linkGoogle + origin; share | ...