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How to make the tab character 4 spaces instead of 8 spaces in nano?
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Setting the tab size in nano
cd /etc
ls -a
sudo nano nanorc
Link: https://app.gitbook.com/@cai-dat-chrome-ubuntu-18-04/s/chuaphanloai/setting-the-tab-size-in-nano
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Why do variable names often start with the letter 'm'? [duplicate]
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Find out a Git branch creator
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A branch is nothing but a commit pointer. As such, it doesn't track metadata like "who created me." See for yourself. Try cat .git/refs/heads/<branch> in your repository.
That written, if you're really into tracking this information in your rep...
Rails Model, View, Controller, and Helper: what goes where?
...to remember:
We need SMART Models, THIN Controllers, and DUMB Views.
http://c2.com/cgi/wiki?ModelViewController
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Good ways to manage a changelog using git?
...Another useful tag is --graph, which visually shows you which branches the commits are on.
– Eruant
Jul 21 '14 at 16:39
46
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Turning a Comma Separated string into individual rows
... recursion is limited to 100. If you know you have very long
-- strings, uncomment the option
Output
SomeID | OtherID | DataItem
--------+---------+----------
1 | 9 | 18
1 | 9 | 20
1 | 9 | 22
2 | 8 | 17
2 | 8 ...
Pro JavaScript programmer interview questions (with answers) [closed]
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Because JavaScript is such a small language, yet with incredible complexity, you should be able to ask relatively basic questions and find out if they are really that good based on their answers. For instance, my standard first question to gauge the rest of the interview is:
In JavaSc...
When should I use a NoSQL database instead of a relational database? Is it okay to use both on the s
...tional databases.
But, there are limitations on speed and scaling when it comes to massive high availability data stores. For example, Google and Amazon have terabytes of data stored in big data centers. Querying and inserting is not performant in these scenarios because of the blocking/schema/tra...
No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin '…' is therefor
... specific domain only:
response.addHeader("Access-Control-Allow-Origin", "http://www.example.com");
Check this blog post.
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adb server version doesn't match this client
...tory produced- “Android Debug Bridge version 1.0.31"
So just followed - http://bernaerts.dyndns.org/linux/74-ubuntu/328-ubuntu-trusty-android-adb-fastboot-qtadb to update the adb in “/usr/bin”
# adb version
Android Debug Bridge version 1.0.31
# wget -O - https://skia.googlesource.com/skia/+a...