386 Commits (8e5e9dd0a49c23961d1939016dbc61f2d824bb31)
 

Author SHA1 Message Date
terminalforlife 8e5e9dd0a4 Minor comment cleanup, to keep it consistent 5 years ago
terminalforlife d69a3c8e3a Very useful when you need to test for certain permissions. I imagine
this would be most useful when dealing with more advanced permission
schemes.
5 years ago
terminalforlife c12d8e2df2 Show counting lines awk reads from STDIN
This is useful, but not if this is _all_ you're after; in those
cases, you're better off just using `free | wc -l` or similar.

However, there may be times you need to count the number of lines in
order to achieve _other_ things programmed in awk, which would then be
crucial!

For example, you may wish to output text informing the user of how many
log entries were discovered in one or more files given to awk.
5 years ago
terminalforlife ff4af91485 Access environment variables from within awk.
ENVIRON is a special associative array variable, and LS_COLORS is an
index therein. If you want to see the available variables you could
use, you could execute the trusty `env` command.
5 years ago
terminalforlife fec416c763 Show using awk without data via STDIN
This is useful for those times you want to just do something in awk, -
on-the-fly, without having to rely on its standard input (STDIN).

It's especially handy when you want to perform floating-point
arithmetic, if you're not a shell like ZSH which does support it.
5 years ago
Igor Chubin 8566d86739
Merge pull request #73 from Nondv/patch-4
add note on ruby -l switch
5 years ago
Igor Chubin f7f987fd68
Merge pull request #74 from Nondv/patch-5
[ruby][case] Add a note about ===
5 years ago
Igor Chubin 453904eb92
Merge pull request #76 from Nondv/divide-emacs
[emacs] move some info to separate files
5 years ago
Igor Chubin 32e18c603a
Merge pull request #77 from Nondv/patch-1
[ruby] merge if/else with if/elsif/else
5 years ago
Igor Chubin e5fae9de86
Merge pull request #78 from Nondv/remove-recursion-from-root
delete recursion from root
5 years ago
Dmitry Non d68cc4281a delete recursion from root
there's theory/recursion for that
5 years ago
Dmitriy Non 32ab01e12a
remove extra empty line 5 years ago
Dmitriy Non 4cabda0a56
[ruby] merge if/else with if/elsif/else
No need to add extra lines to the output. Shorter is better :)
5 years ago
Dmitry Non 0dd42bed00 [emacs] move macros info to new file 5 years ago
Dmitry Non 246adf89fc [emacs] move dired to new file 5 years ago
Dmitry Non 6ae4d1ad45 [emacs] move telnet to new file 5 years ago
Dmitriy Non 6083bca0a8
[ruby][case] Add a note about ===
A bit advanced but required knowledge about the magic in `case`
5 years ago
Dmitriy Non 10313bda28
add note on ruby -l switch
Quite a useful switch for one-liners
5 years ago
Igor Chubin ed061663ba
Merge pull request #71 from lucis-fluxum/python3-args-kwargs
*args, **kwargs for python
5 years ago
Igor Chubin fec7314c85
Merge pull request #72 from lucis-fluxum/python3-super
Superclass __init__ and parameters in python
5 years ago
Igor Chubin 4752f11b4c
Merge pull request #70 from lucis-fluxum/python3-threads
Basic multithreading for python
5 years ago
Igor Chubin 8e793c7755
Merge pull request #69 from lucis-fluxum/python3-classes
Basic python classes and methods
5 years ago
Igor Chubin 3f52721f6b
Merge pull request #68 from lucis-fluxum/python-list-comprehension
Add python list comprehension sheet
5 years ago
Luc Street 83e59ad722 Mention use of splat operator to unpack arguments 5 years ago
Luc Street d03c115396 Basic multithreading for python 5 years ago
Luc Street d1e103ad15 Superclass __init__ and parameters in python 5 years ago
Luc Street e25ea979f5 *args, **kwargs for python 5 years ago
Luc Street 5a81bc7c1d Basic python classes and methods 5 years ago
Luc Street 8b04830b56 Add python list comprehension sheet 5 years ago
Igor Chubin 9c2ace4582
Merge pull request #67 from dayne/patch-2
Create dcfldd
5 years ago
Dayne Broderson 7f9c0b04dc
Create dcfldd 5 years ago
Igor Chubin e7b4520639
Merge pull request #66 from abitrolly/patch-1
Cheat sheet for PostgreSQL
5 years ago
Anatoli Babenia 57156de1a3
Cheat sheet for PostgreSQL 5 years ago
Igor Chubin a0b2c9e20c
Merge pull request #65 from sullivant/master
synced cargo and _rust/Cargo
5 years ago
Thomas Sullivan a0a7ced9b4 synced cargo and _rust/Cargo 5 years ago
Igor Chubin a21c2c2fdf
Merge pull request #61 from mwl/patch-1
Wildcards (`*`) should always be in single quotes
5 years ago
Igor Chubin 9be9095dea
Merge pull request #63 from sullivant/rust
Added page for Cargo package manager.
5 years ago
Igor Chubin affa6bad69
Merge pull request #64 from angoca/master
More instructions for Db2
5 years ago
Andres Gomez Casanova 5026a1a373
Create sqlpl 5 years ago
Andres Gomez Casanova 536bea6d49
Update queries 5 years ago
Andres Gomez Casanova 0f69119a48
Update dml 5 years ago
Andres Gomez Casanova dea825fcc4
Update ddl 5 years ago
Andres Gomez Casanova b87e883de5
Update dcl 5 years ago
Igor Chubin cdea744f8e added sheets/_latex/_info.yaml 5 years ago
Igor Chubin 60833be60a
Merge pull request #62 from sullivant/latex
added latex and basic information.
5 years ago
Thomas Sullivan 2600ab05ee Added page for Cargo package manager. 5 years ago
Thomas Sullivan cb468a8080 added latex 5 years ago
Martin Westergaard Lassen 474823fbd7
Wildcards (`*`) should always be in single quotes
Otherwise bash might expand with if matches are found
5 years ago
Igor Chubin b01259c674
Merge pull request #58 from jmcguire/patch-1
update aspell
5 years ago
Igor Chubin e5bfb48005
Merge pull request #59 from htv2012/patch-1
Fix Merge two dicts
5 years ago