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How to use UIScrollView in Storyboard
... programmatically but I really want to be able to see it visually. Every time I put a scroll view on a view controller it won't scroll. Is it possible to get it to work like I want or do I have to do it in the code?
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Node Version Manager install - nvm command not found
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You should have the following at the end of one of those files.
[[ -s $HOME/.nvm/nvm.sh ]] && . $HOME/.nvm/nvm.sh # This loads NVM
The . $HOME/.nvm/nvm.sh is the same as source $HOME/.nvm/nvm.sh
See: Sourcing a File
You can also check to see if you have a .nvm folder.
ls -a | grep .n...
What does ^M character mean in Vim?
...g down Ctrl and typing v followed by m, and then releasing Ctrl. This is sometimes abbreviated as ^V^M, but note that you must enter it as described in the previous sentence, rather than typing it out literally.
This expression will replace all occurrences of ^M with the empty string (i.e. nothing)...
Java: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification
...browser and add it to cacerts file of your JVM. You can either edit JAVA_HOME/jre/lib/security/cacerts file or run you application with -Djavax.net.ssl.trustStore parameter. Verify which JDK/JRE you are using too as this is often a source of confusion.
See also: How are SSL certificate server names...
Node.js EACCES error when listening on most ports
...ully to run on heroku, but am having issues locally as well). It's giving me an EACCES error when it runs http.Server.listen() - but it only occurs on some ports.
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Open file via SSH and Sudo with Emacs
...as been layered on top of the modern tramp-default-proxies-alist approach, meaning that you can once again perform multi-hops without any prior configuration. For details, see:
C-hig (tramp)Ad-hoc multi-hops RET
With the new syntax, each 'hop' is separated by |. The example in the manual is:
C-xC-f ...
XmlSerializer - There was an error reflecting type
... Uri field, which caused this exception; the Uri class does not have a parameterless constructor. Thanks for the tip.
– ford
Oct 28 '11 at 21:45
10
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How to implement Rate It feature in Android App
...hing is working right. My app is ready to launch. But there I need to implement one more feature. I need to display a popup which contains
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How can I make console.log show the current state of an object?
...do what you want because it prints a reference to the object, and by the time you pop it open, it's changed. console.dir prints a directory of the properties in the object at the time you call it.
The JSON idea below is a good one; you could even go on to parse the JSON string and get a browsable o...
PostgreSQL error: Fatal: role “username” does not exist
...SQL: can't createdb , can't createuser ; all operations return the error message
15 Answers
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