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Linux command to print directory structure in the form of a tree
...ree -d /proc/self/
/proc/self/
|-- attr
|-- cwd -> /proc
|-- fd
| `-- 3 -> /proc/15589/fd
|-- fdinfo
|-- net
| |-- dev_snmp6
| |-- netfilter
| |-- rpc
| | |-- auth.rpcsec.context
| | |-- auth.rpcsec.init
| | |-- auth.unix.gid
| | |-- auth.unix.ip
| | |-- nfs4.idtona...
Postgres could not connect to server
...
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edited Jul 23 at 10:23
ruohola
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ans...
What is the difference between Integrated Security = True and Integrated Security = SSPI?
...2:44
Tim
33433 silver badges1313 bronze badges
answered Aug 4 '09 at 20:23
cptScarletcptScarlet
...
Drop columns whose name contains a specific string from pandas DataFrame
...st2', 'riri'))
print df
Test1 toto test2 riri
0 0.923249 0.572528 0.845464 0.144891
1 0.020438 0.332540 0.144455 0.741412
cols = [c for c in df.columns if c.lower()[:4] != 'test']
df=df[cols]
print df
toto riri
0 0.572528 0.144891
1 0.332540 0.741412
...
How can you set class attributes from variable arguments (kwargs) in python
...
answered Nov 18 '11 at 18:39
fqxpfqxp
5,67333 gold badges1818 silver badges3636 bronze badges
...
Can't find the PostgreSQL client library (libpq)
...
348
$ sudo su
$ env ARCHFLAGS="-arch x86_64" gem install pg
Building native extensions. This co...
MySQL error 2006: mysql server has gone away
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32
It may be easier to check if the connection and re-establish it if needed.
See PHP:mysqli_ping...
How big can a user agent string get?
... at all.
However web-servers do limit header size they accept, throwing 413 Entity Too Large if it exceeds.
Depending on web-server and their settings these limits vary from 4KB to 64KB (total for all headers).
share
...
Where to define custom error types in Ruby and/or Rails?
... |
edited Sep 12 '11 at 9:37
Erik B
33.5k2020 gold badges101101 silver badges118118 bronze badges
answer...