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rvm installation not working: “RVM is not a function”
...t to understand the differene between running interactive ssh session and executing single commands.
While running ssh server and then working with the server interactively you are using login shell by default and it's all fine, but for ssh server "command" you are not using login shell and it woul...
How do I pass command line arguments to a Node.js program?
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iReport not starting using JRE 8
...rojects/ireport/files/iReport/iReport-5.6.0/
2) Download jre-7u67-windows-x64.tar.gz (the one packed in a tar) from https://www.oracle.com/technetwork/java/javase/downloads/java-archive-downloads-javase7-521261.html
3) Extract the iReport and in the extracted folder that contains the bin and etc f...
Deep copy of a dict in python
...opy of a dict in python. Unfortunately the .deepcopy() method doesn't exist for the dict . How do I do that?
5 Answers...
How to change the ROOT application?
...urn off
autoDeploy and deployOnStartup in your Host element in the server.xml file.
Explicitly define all application Contexts in server.xml, specifying both the path
and docBase attributes. You must do this because you have disabled all the Tomcat
auto-deploy mechanisms, and Tomcat will not depl...
Any reason not to start using the HTML 5 doctype? [closed]
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Well consider this:
When serving as text/html, all you need a doctype for is to trigger standards mode. Beyond that, the doctype does nothing as far as browsers are concerned.
When serving as text/html, whether you use XHTML markup or HTML markup, it's treated b...
How do I concatenate const/literal strings in C?
...nted to by dest:
char *strcat(char *dest, const char *src);
Here is an example from cplusplus.com:
char str[80];
strcpy(str, "these ");
strcat(str, "strings ");
strcat(str, "are ");
strcat(str, "concatenated.");
For the first parameter, you need to provide the destination buffer itself. The d...
Contain form within a bootstrap popover?
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Either replace double quotes around type="text" with single quotes, Like
"<form><input type='text'/></form>"
OR
replace double quotes wrapping data-content with singe quotes, Like
data-content='<form><input type="text"/></form>'...
Error: The 'brew link' step did not complete successfully
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This worked for me. In my case, I couldn't link Elixir and Erlang during an upgrade. The directories of concern were not owned by my username, but owned by "root". I decided to delete those directories and reinstall.
– Coach Roebuck
Mar ...
How to check for a valid Base64 encoded string
...le of 4. But instead of comparing these, you'd be better off ignoring the exception, if it occurs.
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