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How to handle configuration in Go [closed]
... and it's a valiant effort, but i took the lack of documentation as an indication that i should look elsewhere. goini seems to be a simple and easy library to handle Windows ini files. A new format called TOML has been proposed, but it also has problems. At this point i would stick to JSON or ini.
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Compress files while reading data from STDIN
... is to read data as input and redirect the compressed to output file i.e.
cat test.csv | gzip > test.csv.gz
cat test.csv will send the data as stdout and using pipe-sign gzip will read that data as stdin. Make sure to redirect the gzip output to some file as compressed data will not be written...
What does int argc, char *argv[] mean?
...emory serves me right). My point is, when you (if ever) write native applications in other languages/oses, there's a good chance the above is defined for you to use, and, they work perfectly the same (count/string list) in all systems which support them.
– Christian
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How to tell which commit a tag points to in Git?
...tags. On Windows use git rev-parse --verify %TAG%^^^^{commit} (four hats).
cat .git/refs/tags/* or cat .git/packed-refs (answer) depending on whether or not the tag is local or fetched from remote.
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How can I measure the actual memory usage of an application or process?
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With ps or similar tools you will only get the amount of memory pages allocated by that process. This number is correct, but:
does not reflect the actual amount of memory used by the application, only the amount of memory reserved for it
can be misleading if pages are shared, for example by sever...
How to specify JVM maximum heap size “-Xmx” for running an application with “run” action in SBT?
My application does large data arrays processing and needs more memory than JVM gives by default. I know in Java it's specified by "-Xmx" option. How do I set SBT up to use particular "-Xmx" value to run an application with "run" action?
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Best way to do multi-row insert in Oracle?
... description varchar2(20));
Table created.
SQL>
Create CSV
oracle-2% cat ldr_test.csv
1,Apple
2,Orange
3,Pear
oracle-2%
Create Loader Control File
oracle-2% cat ldr_test.ctl
load data
infile 'ldr_test.csv'
into table ldr_test
fields terminated by "," optionally enclosed by '"' ...
Make the current commit the only (initial) commit in a Git repository?
...: remove all history (Make sure you have backup, this cannot be reverted)
cat .git/config # note <github-uri>
rm -rf .git
Step 2: reconstruct the Git repo with only the current content
git init
git add .
git commit -m "Initial commit"
Step 3: push to GitHub.
git remote add origin <g...
How to save and load cookies using Python + Selenium WebDriver
...wer by @Eduard Florinescu but with newer code and missing import added:
$ cat work-auth.py
#!/usr/bin/python3
# Setup:
# sudo apt-get install chromium-chromedriver
# sudo -H python3 -m pip install selenium
import time
from selenium import webdriver
from selenium.webdriver.chrome.options import O...
What is the cleanest way to ssh and run multiple commands in Bash?
...NAME. Other rules about shell script quoting also apply, but are too complicated to go into here.
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