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How to do what head, tail, more, less, sed do in Powershell? [closed]
...-Content (alias: gc) is your usual option for reading a text file. You can then filter further:
gc log.txt | select -first 10 # head
gc -TotalCount 10 log.txt # also head
gc log.txt | select -last 10 # tail
gc -Tail 10 log.txt # also tail (since PSv3), also much faster than above opt...
FragmentPagerAdapter Exists Only In Android.Support.V4.App (and not Android.App)
... But now it is deprecated in api 27 -> to use the v4 version again. Then we have the problem again, with not way to use the none support lib Fragment
– Morten Holmgaard
Apr 5 '18 at 8:32
...
Open multiple Eclipse workspaces on the Mac
... I do much the same, but I have an app copy per workspace, and then add this to Info.plist: <string>-data</string><string>pathto/workspaces/myworkspace</string>. That plus a plugin to add icon badges based on workspace name, and I'm a happy camper.
...
Find and Replace Inside a Text File from a Bash Command
...This can be called from bash.
If you really really want to use just bash, then the following can work:
while read a; do
echo ${a//abc/XYZ}
done < /tmp/file.txt > /tmp/file.txt.t
mv /tmp/file.txt{.t,}
This loops over each line, doing a substitution, and writing to a temporary file (don'...
How to migrate GIT repository from one server to a new one
...o add the new repo location,
git remote add new_repo_name new_repo_url
Then push the content to the new location
git push new_repo_name master
Finally remove the old one
git remote rm origin
After that you can do what bdonlan said and edit the.git/config file to change the new_repo_name to...
What's the correct way to convert bytes to a hex string in Python 3?
...ou print(b'666f6f') you get the b in the printout. If you .decode("ascii") then you don't. Just thinking on how those that actually had a bytes (true binary with items > 128 , not an ascii string) an wanted to printout it.
– RubenLaguna
Jun 9 '15 at 5:52
...
How to add images to README.md on GitHub?
... the repo, so if you have 'myimage.png' in the same dir as 'about_pics.md' then the markup is:
– Rich
Mar 8 '17 at 2:06
...
Moving Git repository content to another repository preserving history
...
you need to swtich branchs with git checkout BranchName then push branch to remote repo again with git push --all new-origin but thanks a lot
– Raad Altaie
Apr 3 '19 at 22:43
...
Changing navigation bar color in Swift
...E", size: 18))!, NSForegroundColorAttributeName: UIColor.whiteColor()] }
Then you can setup a Constants.swift file, and contained is a Style struct with colors and fonts etc. You can then add a tableView/pickerView to any ViewController and use "availableThemes" array to allow user to change theme...
javax vs java package
...javax. If it's first introduced as part of a JRE (like NIO was, I believe) then it comes in as java. Not sure why the new date and time API will end up as javax following this logic though... unless it will also be available separately as a library to work with earlier versions (which would be usefu...