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How to configure git bash command line completion?
E.g. on a fresh ubuntu machine, I've just run sudo apt-get git , and there's no completion when typing e.g. git check[tab] .
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Are there strongly-typed collections in Objective-C?
I'm new to Mac/iPhone programming and Objective-C. In C# and Java we have "generics", collection classes whose members can only be of the type declared. For example, in C#
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Postgresql: password authentication failed for user “postgres”
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What about on mac?
– AustinT
Apr 20 '16 at 1:55
1
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How to exit in Node.js
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Note that, beyond Node, the Ctrl+D shortcut on Mac or Linux works on almost all shells and REPLs you'll ever encounter, including Unix shells like Bash, the shells for databases like MySQL and PostgreSQL, and the REPLs for programming languages like Python, PHP, and Ruby....
How to get current timestamp in string format in Java? “yyyy.MM.dd.HH.mm.ss”
....time functionality is back-ported to Java 6 & 7 in ThreeTen-Backport.
Android
Later versions of Android bundle implementations of the java.time classes.
For earlier Android (<26), the ThreeTenABP project adapts ThreeTen-Backport (mentioned above). See How to use ThreeTenABP….
The ThreeTen...
Efficiently test if a port is open on Linux?
... Linux:
netstat -lnt | awk '$6 == "LISTEN" && $4 ~ /\.445$/'
On Mac:
netstat -anp tcp | awk '$6 == "LISTEN" && $4 ~ /\.445$/'
This will output a list of processes listening on the port (445 in this example) or it will output nothing if the port is free.
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How to have favicon / icon set when bookmarklet dragged to toolbar?
...xplain the code a little to newbies? Thanks
– Andrew Mackenzie
Oct 6 '11 at 11:52
Sure. When you click it, it checks ...
What is the difference between an int and a long in C++?
...ytes
Linux Intel 64 8 bytes
Linux IA-64 8 bytes
Mac OS X IA-32 4 bytes
Mac OS X Intel 64 8 bytes
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pip broke. how to fix DistributionNotFound error?
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I find this problem in my MacBook, the reason is because as @Stephan said, I use easy_install to install pip, and the mixture of both py package manage tools led to the pkg_resources.DistributionNotFound problem.
The resolve is:
easy_install --upgra...
How do you switch pages in Xamarin.Forms?
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Visual Studio suggests importing Android.Content.Res for navigation. That doesn't seem to be right, from where do I have to import it?
– Christian
Nov 27 '18 at 8:34
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