大约有 5,600 项符合查询结果（耗时：0.0223秒） [XML]
Most used parts of Boost [closed]
...tainers and auto_ptr. I now mostly agree to this: bureau14.fr/blogea/index.php/2009/08/…
– amit
Jun 24 '10 at 7:58
1
...
How to specify more spaces for the delimiter using cut?
... the third field and every field after it, omitting the first two fields"
cat log | tr -s [:blank:] |cut -d' ' -f 3-
I do not believe there is an equivalent command for awk or perl split where we do not know how many fields there will be, ie out put the 3rd field through field X.
...
Get specific line from text file using just shell script
...ple:
head -n $line file | tail -1
If not, this should work:
x=0
want=5
cat lines | while read line; do
x=$(( x+1 ))
if [ $x -eq "$want" ]; then
echo $line
break
fi
done
share
|
im...
How to use mongoimport to import csv
...Example below was for 1.7.3. Are you using an older version of MongoDB?
$ cat > locations.csv
Name,Address,City,State,ZIP
Jane Doe,123 Main St,Whereverville,CA,90210
John Doe,555 Broadway Ave,New York,NY,10010
ctrl-d
$ mongoimport -d mydb -c things --type csv --file locations.csv --headerline
c...
Best GUI designer for eclipse? [closed]
... Windows Builder download: eclipse.org/windowbuilder/download.php
– Martin Konicek
Jul 17 '11 at 22:45
1
...
Get characters after last / in url
...
in php7 Returns notice: PHP Notice: Only variables should be passed by reference.
– billynoah
Jan 10 '17 at 14:25
...
How to pass password automatically for rsync SSH command?
...ou can write it into a temporary file and include it like this: sshpass -p`cat .password` ssh [...]. Then protect your .password file by chmod 400 .password to make sure only your user can read it.
– lutuh
Aug 6 '15 at 14:20
...
Save PL/pgSQL output from PostgreSQL to a CSV file
... statement, because there is no way of connecting the input/output stream. PHP's PostgreSQL handler (not PDO) includes very basic pg_copy_from and pg_copy_to functions which copy to/from a PHP array, which may not be efficient for large data sets.
...
Echo equivalent in PowerShell for script testing
...
PowerShell interpolates, does it not?
In PHP
echo "filesizecounter: " . $filesizecounter
can also be written as:
echo "filesizecounter: $filesizecounter"
In PowerShell something like this should suit your needs:
Write-Host "filesizecounter: $filesizecounter...
Can I zip more than two lists together in Scala?
...
zipped is deprecated in Scala 2.13. in 2.13, do l1.lazyZip(l2).lazyZip(l3).toList
– Seth Tisue
Dec 8 '19 at 23:02
a...