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When to use leading slash in gitignore
...er, with /*, it excludes everything except folder foo and its contents:
$ cat .gitignore
/*
!/foo
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How do I see active SQL Server connections?
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sys.sysprocesses is deprecated in more recent versions of SQL Server. It maps to these three management views: sys.dm_exec_connections, sys.dm_exec_sessions, and sys.dm_exec_requests.
– Mike Sherrill 'Cat Recall'
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How to solve WAMP and Skype conflict on Windows 7? [closed]
...d Oct 10 '12 at 19:57
The Unfun Cat
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answered Jul 6 '12 at 6:46
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Alternate output format for psql
... | 10304
dda_type | CHECKING
dda_status | PENDING_VERIFICATION
dda_is_deleted | f
dda_verify_op_id | 44938
version | 2
created | 2012-03-06 21:37:50.585845
modified | 2012-03-06 21:37:50.593425
c_id |
dda_nickname |
dda_a...
Is it possible to specify a different ssh port when using rsync?
... in the host you run rsync from, set the port in the ssh config file, ie:
cat ~/.ssh/config
Host host
Port 2222
Then rsync over ssh will talk to port 2222:
rsync -rvz --progress --remove-sent-files ./dir user@host:/path
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Show Image View from file path?
...ns/3004713/…. i.e. ImageView.setImageURI(Uri.fromFile(new File("/sdcard/cats.jpg")));
– Jason Denney
Oct 4 '15 at 16:09
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Difference between fprintf, printf and sprintf?
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fprintf goes to a file handle (FILE*)
sprintf goes to a buffer you allocated. (char*)
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What is the largest TCP/IP network port number allowable for IPv4?
...ary by system. I am running ubuntu linux with 3.19.0-43-generic kernel. $ cat /proc/sys/net/ipv4/ip_local_port_range results in output 32768 61000. As to if one should or shouldn't use a port in one's system's ephemeral port range, I suspect most if not all modern day network operating systems wi...
Convert a byte array to integer in Java and vice versa
...ult
short num = wrapped.getShort(); // 1
ByteBuffer dbuf = ByteBuffer.allocate(2);
dbuf.putShort(num);
byte[] bytes = dbuf.array(); // { 0, 1 }
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Undo git pull, how to bring repos to old state
...revious number as defined in the reflog.
– Simon The Cat
Mar 31 '14 at 12:06
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