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What is Ruby equivalent of Python's `s= “hello, %s. Where is %s?” % (“John”,“Mary”)`
...he easiest way is string interpolation. You can inject little pieces of Ruby code directly into your strings.
name1 = "John"
name2 = "Mary"
"hello, #{name1}. Where is #{name2}?"
You can also do format strings in Ruby.
"hello, %s. Where is %s?" % ["John", "Mary"]
Remember to use square brack...
html (+css): denoting a preferred place for a line break
...
By using
span.avoidwrap { display:inline-block; }
and wrapping the text I want to be kept together in
<span class="avoidwrap"> Text </span>
it will wrap first in preferred blocks and then in smaller fragment...
How to use conditional breakpoint in Eclipse?
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In node.JS how can I get the path of a module I have loaded via require that is *not* mine (i.e. in
...eName/lib
The correct way to get the complete path to a specific module is by resolving the filename:
let readmePath = require.resolve("moduleName/README.md");
If you just want the directory for the module (maybe you're going to make a lot of path.join() calls), then resolve the package.json — wh...
No visible cause for “Unexpected token ILLEGAL”
...
The error
When code is parsed by the JavaScript interpreter, it gets broken into pieces called "tokens". When a token cannot be classified into one of the four basic token types, it gets labelled "ILLEGAL" on most implementations, and this error is throw...
How to post JSON to PHP with curl
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URL to load resources from the classpath in Java
...use this in all places where I can specify a URL for the resource already, by just updating a property file."
– Thilo
Jan 5 '11 at 1:10
3
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How to extract text from a string using sed?
...
The pattern \d might not be supported by your sed. Try [0-9] or [[:digit:]] instead.
To only print the actual match (not the entire matching line), use a substitution.
sed -n 's/.*\([0-9][0-9]*G[0-9][0-9]*\).*/\1/p'
...
How do you specify a different port number in SQL Management Studio?
...ry much. this was correct. only I did only need the instance name followed by port. eg INSTANCENAME\INSTANCE,1541
– mikoop
Nov 3 '17 at 0:37
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java: (String[])List.toArray() gives ClassCastException
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