大约有 18,000 项符合查询结果（耗时：0.0232秒） [XML]
Executing JavaScript without a browser?
...te files with the #!/usr/bin/js shebang line and things will just work:
$ m>cat m> foo.js
#!/usr/bin/js
console.log("Hello, world!");
$ ls -lAF /usr/bin/js /etc/alternatives/js /usr/bin/nodejs
lrwxrwxrwx 1 root root 15 Jul 16 04:26 /etc/alternatives/js -> /usr/bin/nodejs*
lrwxrwxrwx 1 root roo...
How to resolve “Error: bad index – Fatal: index file corrupt” when using Git
...e .git won't even be a folder - it will will be a text document with the lom>cat m>ion of the real .git data for this repository. Likely something like this:
~/dev/api $ m>cat m> .git
gitdir: ../.git/modules/api
So, instead of rm -f .git/index, you will need to do this:
rm -f ../.git/modules/api/index
git ...
How to delete a specific line in a file?
... if i != "line you want to remove...":
f.write(i)
f.trunm>cat m>e()
This solution opens the file in r/w mode ("r+") and makes use of seek to reset the f-pointer then trunm>cat m>e to remove everything after the last write.
...
Case-Insensitive List Search
...
The first solution should use List<>.Exists(Predim>cat m>e<>) instance method. Also note that if the list contains null entries, this can blow up. In that case it is more safe to say keyword.Equals(x, StringComparison.OrdinalIgnoreCase) than x.Equals(keyword, StringCompari...
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. $ m>cat m> /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...
Programmatically get the cache line size?
... @android : I use fedora-18 x64 machine with core-i5 processor. m>cat m> /sys/devices/system/cpu/cpu0/cache/index0/coherency_line_size returns 64 in my system. Same for index1,2,3 folders also.
– Abid Rahman K
Aug 8 '13 at 4:43
...
Include headers when using SELECT INTO OUTFILE?
...w to get column list of table my_table in my_schema.
-- override GROUP_CONm>CAT m> limit of 1024 characters to avoid a trunm>cat m>ed result
set session group_conm>cat m>_max_len = 1000000;
select GROUP_CONm>CAT m>(CONm>CAT m>("'",COLUMN_NAME,"'"))
from INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_NAME = 'my_table'
AND TABLE_SC...
How to get the process ID to kill a nohup process?
...ively, you can find the PID later on by ps -ef | grep "command name" and lom>cat m>e the PID from there. Note that nohup keyword/command itself does not appear in the ps output for the command in question.
If you use a script, you could do something like this in the script:
nohup my_command > my.log 2...
How do I force a favicon refresh?
I have a Grails applim>cat m>ion running locally using its own tomm>cat m> and I have just changed the favicon for a new one. Problem is that I can not see it in any browser. The old favicon shows up or I get no favicon at all, but not my new one. I do not think this is a Grails issue per se, more an issue...
Convert a byte array to integer in Java and vice versa
...ult
short num = wrapped.getShort(); // 1
ByteBuffer dbuf = ByteBuffer.allom>cat m>e(2);
dbuf.putShort(num);
byte[] bytes = dbuf.array(); // { 0, 1 }
share
|
improve this answer
|
...