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Decode Base64 data in Java
...for libraries that shipped with Sun's JDK, which does not include anything from the Commons.
– Ti Strga
Feb 26 '13 at 15:53
1
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Can I change the height of an image in CSS :before/:after pseudo-elements?
...ns for the
second
opera uses intrinsic dimensions for both cases
(from http://lists.w3.org/Archives/Public/www-style/2011Nov/0451.html )
Similarly, browsers show very different results on things like http://jsfiddle.net/Nwupm/1/ , where more than one element is generated. Keep in mind that...
How to use the C socket API in C++ on z/OS
...ot a C++ programmer, however I know C really well. I
adapated these calls from some C code I have.
Also markdown put these strange _ as my underscores.
You should just be able to write an abstraction class around the C sockets with something like this:
class my_sock {
private int sock;
p...
How can I define colors as variables in CSS?
...s to get it working in Safari - support for CSS seems to have been removed from Webkit in spring/summer 2013. bugs.webkit.org/show_bug.cgi?id=114119 lists.webkit.org/pipermail/webkit-dev/2013-April/024476.html Still works in Chrome after enabling the flag mentioned above.
– Mar...
Backup/Restore a dockerized PostgreSQL database
...or "A non-graphical CLI interface that's scriptable." so that I can use it from Robot Framework tests :)
– Wlad
Aug 18 at 0:08
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How can I detect if a file is binary (non-text) in python?
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Interestingly enough, file(1) itself excludes 0x7f from consideration as well, so technically speaking you should be using bytearray([7,8,9,10,12,13,27]) + bytearray(range(0x20, 0x7f)) + bytearray(range(0x80, 0x100)) instead. See Python, file(1) - Why are the numbers [7,8,9,1...
How can I convert an image into a Base64 string?
..._image.getDrawingCache();
String encodedImageData = getEncoded64ImageStringFromBitmap(bmap);
public String getEncoded64ImageStringFromBitmap(Bitmap bitmap) {
ByteArrayOutputStream stream = new ByteArrayOutputStream();
bitmap.compress(CompressFormat.JPEG, 70, stream);
byte[] byteFormat ...
How do I sort a Set to a List in Java?
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ha ha I thought its from default pack like java.util ok thank you.
– sunleo
Nov 17 '12 at 9:32
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Override back button to act like home button
...ish normally and be able to recreate itself e.g. reading the current state from a Service if needed. But moveTaskToBack can be used as a quick alternative on occasion.
NOTE: as pointed out by Dave below Android 2.0 introduced a new onBackPressed method, and these recommendations on how to handle th...
Insert a string at a specific index
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I know this is from 2010, but the below slice solution is better and simpler. (Splice is destructive, slice isn't, and it's better to avoid modifying "objects you don't know"). This solution should absolutely not be the first visible answer...