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How do I force detach Screen from another SSH session?
... Note: PREFIX is usually ^A = ctrl+a
Note: the display may also be called:
"user front-end" (in at command manual in screen)
"client" (tmux vocabulary where this functionality is detach-client)
"terminal" (as we call the window in our user interface) /depending on
1. Reatt...
Maven command to list lifecycle phases along with bound goals?
...es.
Below are examples of commands you can run. The commands will automatically download and install the plugin if it hasn't already been installed.
List goals by the order they will execute
> mvn fr.jcgay.maven.plugins:buildplan-maven-plugin:list
PLUGIN | PHASE ...
How does “make” app know default target to build if no target is specified?
...he default goal; to do that, it may have to process other targets - specifically, ones the first target depends on.
The GNU Make Manual covers all this stuff, and is a surprisingly easy and informative read.
share
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what is the preferred way to mutate a React state?
...
Calling this.setState with a value derived from this.state will have you fall foul of update batching issues. See stackoverflow.com/a/41445812/1998186 which links to a jsfiddle showing the problem you'll get.
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SQL Server query to find all permissions/access for all users in a database
...at a query, based on Andomar's suggestions. This query is intended to provide a list of permissions that a user has either applied directly to the user account, or through
roles that the user has.
/*
Security Audit Report
1) List all access provisioned to a sql user or windows user/group directly ...
Can't execute jar- file: “no main manifest attribute”
...va -jar app.jar
Second, to make a jar executable... you need to jar a file called META-INF/MANIFEST.MF
the file itself should have (at least) this one liner:
Main-Class: com.mypackage.MyClass
Where com.mypackage.MyClass is the class holding the public static void main(String[] args) entry point.
No...
git add remote branch
...d information on merging the remote and local branches.
Creating a remote called "github":
git remote add github git://github.com/jdoe/coolapp.git
git fetch github
List all remote branches:
git branch -r
github/gh-pages
github/master
github/next
github/pu
Create a new local branch (te...
Convert Python dictionary to JSON array
...h non-printable symbols in your json, then add ensure_ascii=False to dumps call.
>>> json.dumps(your_data, ensure_ascii=False)
If ensure_ascii is false, then the return value will be a
unicode instance subject to normal Python str to unicode
coercion rules instead of being escaped...
Twitter oAuth callbackUrl - localhost development
Is anyone else having a difficult time getting Twitters oAuth's callback URL to hit their localhost development environment.
Apparently it has been disabled recently. http://code.google.com/p/twitter-api/issues/detail?id=534#c1
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Is there a way to collapse all code blocks in Eclipse?
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Use fn and divide that is being called when fn button is pressed
– Alkis Kalogeris
Nov 18 '13 at 10:41
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