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How to convert byte array to string and vice versa?
I have to convert a byte array to string in Android, but my byte array contains negative values.
22 Answers
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How to pass data from 2nd activity to 1st activity when pressed back? - android
...EditText.getText();
Intent intent = new Intent();
intent.putExtra("MyData", data);
setResult(resultcode, intent);
}
In Activity1,
onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == 1) {
if(resultCode == RESULT_OK) {
String myStr...
Make a borderless form movable?
...oesn't work for me at all. Code runs just fine, everything is correct, and my window is still just sitting there. Any ideas?
– dbrree
Apr 14 '16 at 18:50
8
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Knight's Shortest Path on Chessboard
...ever, I feel as though it's a concept I should learn now rather than cross my fingers that it never comes up.
16 Answers
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How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]
...gh-numbered port).
Simply, if I connect to the same web server twice from my client, the two connections will have different source ports from my perspective and destination ports from the web server's. So there is no ambiguity, even though both connections have the same source and destination IP ...
How can I use a carriage return in a HTML tooltip?
...y of communicating which characters (not escape sequences) should be used. My comment is for saving other people time by warning them to not try to put your escape sequences in their HTML so they don't waste time like I did.
– Sam
Jan 7 '15 at 20:53
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Copying files from host to Docker container
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One specific file can be copied TO the container like:
docker cp foo.txt mycontainer:/foo.txt
One specific file can be copied FROM the container like:
docker cp mycontainer:/foo.txt foo.txt
For emphasis, mycontainer is a container ID, not an image ID.
Multiple files contained by the folder s...
Filter by process/PID in Wireshark
...icrosoft Message Analyzer is such a dull piece of software! Almost brought my system to a crawl. Very counterintuitive UI too. Did anyone find a way to clear the list with collected data? I gave up and uninstalled that piece of garbage. (PS. Too bad that Wireshark devs didn't add a feature to connec...
Logging uncaught exceptions in Python
...t;> import sys
>>> def foo(exctype, value, tb):
... print 'My Error Information'
... print 'Type:', exctype
... print 'Value:', value
... print 'Traceback:', tb
...
Override sys.excepthook:
>>> sys.excepthook = foo
Commit obvious syntax error (leave out the co...
Right HTTP status code to wrong input
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I have given example in my post stackoverflow.com/a/59527615/4127230
– shiva2492
Jan 1 at 19:42
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