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Delete all lines beginning with a # from a file
...#.*$//' filename
though that treats, for example, a # character within a string literal as the beginning of a comment (which may or may not be relevant for your case) (and it leaves empty lines).
A line starting with arbitrary whitespace followed by # might also be treated as a comment:
grep -v ...
Spring Boot application as a Service
...he usual start, stop, restart, and status commands. It will also set up a PID file in the usual /var/run directory and logging in the usual /var/log directory by default.
You just need to symlink your jar into /etc/init.d like so
sudo link -s /var/myapp/myapp.jar /etc/init.d/myapp
OR
sudo ln -s...
How can I use a search engine to search for special characters? [closed]
...
duckduckgo.com doesn't ignore special characters, at least if the whole string is between ""
https://duckduckgo.com/?q=%22*222%23%22
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Why does git revert complain about a missing -m option?
...erge commit, you have to specify which parent of the merge you want to consider to be the main trunk, i.e. what you want to revert to.
Often this will be parent number one, for example if you were on master and did git merge unwanted and then decided to revert the merge of unwanted. The first paren...
Creating a textarea with auto-resize
...alse);
};
}
function init () {
var text = document.getElementById('text');
function resize () {
text.style.height = 'auto';
text.style.height = text.scrollHeight+'px';
}
/* 0-timeout to get the already changed text */
function delayedResize () {
...
How to know if user is logged in with passport.js?
...passport.js info and samples for two days, but I'm not sure after that I did all the process of authenticating.
6 Answers...
Securing my REST API with OAuth while still allowing authentication via third party OAuth providers
...ur web site by supplying some credential such as a username+password. OpenID allows this to be displaced by having the user authenticate to another service, which then asserts the user's identity to your web site on the user's behalf. Your site trusts the third party service (the OpenID Provider) ...
Difference between natural join and inner join
...etween INNER JOIN and NATURAL JOIN is the number of columns returned.
Consider:
TableA TableB
+------------+----------+ +--------------------+
|Column1 | Column2 | |Column1 | Column3 |
+-----------------------+ +--------------------+
| 1 ...
Eclipse: Enable autocomplete / content assist
...ntent assist and check your settings here
Enter in Autocomplete activation string for java:
abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ._@
Apply and Close the Dialog box.
Thanks.
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Add native files from NuGet package to project output directory
...Dependency.dll
x64
NativeLib.dll
NativeLibDependency.dll
MyNugetPackageID.targets
lib
net40
ManagedAssembly.dll
The same x86 and x64 directories will be created in the project's output directory when built. If you don't need subdirectories then the ** and the %(RecursiveDir) can be remo...