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How to only get file name with Linux 'find'?
...ith as many pathnames as possible for each invocation of utility. In other words, it'll print all filenames in one line.
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Ruby 2.0.0p0 IRB warning: “DL is deprecated, please use Fiddle”
...removed all of my gems
(including Rails), and installed Ruby 2.0. In other words, a totally clean re-install. Upon starting IRB, I received this message:
...
JSLint is suddenly reporting: Use the function form of “use strict”
...
Worded for me with JSHint v2.9.2. Added "node": true to .jshintrc
– RyanM
Aug 14 '16 at 19:22
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How to get a substring between two strings in PHP?
I need a function that returns the substring between two words (or two characters).
I'm wondering whether there is a php function that achieves that. I do not want to think about regex (well, I could do one but really don't think it's the best way to go). Thinking of strpos and substr functions....
Rails: update_attribute vs update_attributes
...rue), if perform_validation is false it bypasses (skips will be the proper word) all the validations associated with save.
For second question
Also, what is the correct syntax to pass a hash to update_attributes... check out my example at the top.
Your example is correct.
Object.update_attr...
How do I compare two string variables in an 'if' statement in Bash? [duplicate]
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Bash 4+ examples. Note: not using quotes will cause issues when words contain spaces, etc. Always quote in Bash IMO.
Here are some examples Bash 4+:
Example 1, check for 'yes' in string (case insensitive):
if [[ "${str,,}" == *"yes"* ]] ;then
Example 2, check for 'yes' in string (cas...
Get URL query string parameters
...andom hour of a random workday........ Absolute nonsense. There is no such word as 'never'. ANYTHING is dangerous when you use it wrong, ANYTHING is useful when you use it right....... 10 years ago a lot of people were talking like that regarding IFRAMEs. evil, absolute stupidity. absolute security ...
Initial size for the ArrayList
...;(10), you are setting the list's initial capacity, not its size. In other words, when constructed in this manner, the array list starts its life empty.
One way to add ten elements to the array list is by using a loop:
for (int i = 0; i < 10; i++) {
arr.add(0);
}
Having done this, you can n...
How to sum array of numbers in Ruby?
...code base most important, but since various communities tend to prefer one word over another, it’s nonetheless useful to know the alternatives.
To emphasize the map-reduce verbiage, here’s a version that is a little bit more forgiving on what ends up in that array.
array.map(&:to_i).reduce...
Switch statement multiple cases in JavaScript
...tness and density of representation? Better semantics through the includes word? Take your pick.
– ErikE
Jul 18 '19 at 15:21
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