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PowerShell equivalent to grep -f
I'm looking for the PowerShell equivalent to grep --file=filename . If you don't know grep , filename is a text file where each line has a regular expression pattern you want to match.
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Sorting data based on second column of a file
I have a file of two columns and n number of rows.
4 Answers
4
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JPG vs. JPEG image formats
...ften use JPEG images, and I have noticed that there are two very similar file extensions: .jpg , which my mobile's camera and the Preview application use, and .jpeg , with which Image Capture saves the images from scanning with my Canon MX455 printer. LaTeX doesn't seem to distinguish, a...
List all commits (across all branches) for a given file
This question is closely related to List all commits for a specific file however it is different. I want to find out which commits, across all branches , had modified a given file.
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Concatenate multiple files but include filename as section headers
I would like to concatenate a number of text files into one large file in terminal. I know I can do this using the cat command. However, I would like the filename of each file to precede the "data dump" for that file. Anyone know how to do this?
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Why is the .bss segment required?
...fore the program begins running. These values
are part of the executable file. They are loaded into memory when the
executable file is loaded into memory for execution.
The important thing to remember about the .data section is that the
more initialized data items you define, the larger ...
Best practice multi language website
...access to different forms of storage (database, cache and/or configuration files).
It's routed. What now?
As a result of all you would end up with two valuable pieces of information: current language and translated segments of query. These values then can be used to dispatch to the class(es) which w...
Hiding a password in a python script (insecure obfuscation only)
...u need to specify a password for a remote login.
You add a --password-from-file option to specify the path and read plaintext from a file.
The file can then be in the user's own area protected by the operating system.
It also allows different users to automatically pick up their own own file.
For p...
Auto reloading python Flask app upon code changes
...flask run also works, since when you pip install flask, a flask executable file is also installed in the venv/bin/ folder.
– TonyTony
Jan 4 '17 at 14:00
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How do you pass custom environment variable on Amazon Elastic Beanstalk (AWS EBS)?
...stom environment variable name. You can do this by using the configuration files. Create a directory at the root of your project called
.ebextensions/
Then create a file called environment.config (this file can be called anything but it must have the .config extension) and add the following value...