Solved_errors Index Page 6

SiaCoin Wallet error: Spawn EACCES error

If when you start wallet GUI you get the error "spawn EACCES" try to execute: sudo chmod -R a+rwx FOLDER

Fix Wine installation on Ubuntu Linux 64bit: E: Unable to correct problems, you have held broken packages.

If you get "E: Unable to correct problems, you have held broken packages." error while you install wine via apt, you need to enable i386 architecture. See here how to install wine in a few steps...

gpg: signing failed: Inappropriate ioctl for device

If you got the error "Inappropriate ioctl for device", try to execute export GPG_TTY=$(tty). See here for more details on the solution

Angular: ng serve --open return the error "SyntaxError: Use of const in strict mode."

If when running ng serve --open you got the error SyntaxError: Use of const in strict mode. Make sure you are using node 6.9.0 at least.

How to show seconds/minutes or years ago using javascript

Sometimes you want to show the user dates in a better way like " a few seconds ago", " two minutes ago", etc. In this brief solution we explain how to use momemnt.js to convert a date or string to this format.

How to add a column to an existing table in SQL Server (ALTER TABLE Statement)

In this solution we are going to review how to add a column to an existing table on SQL Server with default values. In this small solution you will learn how to add a columns in table. You can use the ALTER TABLE statement in SQL Server. We will show an example using the NOT NULL constraint.

Solved! Fiona 1.7.1 missing GeoPackage & FileGDB

If you are missing GeoPackages or ESRI FileGDB as suuported drivers, execute: pip install -I fiona --no-binary fiona. This will compile the source of Fiona and link to your installed libraries. Check here for full description of the problem.

OSX: Python anaconda error when installing pip

When you install pip with "conda install pip" and you got the error "CondaOSError: OS error: failed to link", try to delete the pip package from your anaconda. See here for full details on how to solve this issue.

How to stop or remove all Docker containers with one command?

Use docker stop $(docker ps -a -q) to stop all containers. If oyu want to remove them jsut use "rm" instead of "stop". Check here to understand how the command works.

Bash: How to use loops?

Detailed explanation on how to use bash loop using "for". See here some example how to iterate using bash.