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How to convert a file into a dictionary?
...ve solution(dictionary comprehension) works if both keys and value are one word long. If my text file has following data.How do I make year as keys and winning team as values. 1903 Boston Americans 1904 No World Series 1905 New York Giants 1906 Chicago White Sox 1907 Chicago Cubs 1908 Chicago Cubs
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Create a new database with MySQL Workbench
...' are synonymous in this program") is also true. Oracle decided to use the word schema when they meant database because they hate their users and want to make us suffer.
– Evan Thompson
Apr 13 '18 at 17:59
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How do I perform a Perl substitution on a string while keeping the original?
... than the two-line copy-and-modify couplet you're starting with.
In other words, a good way to do this is the way you're already doing it. Unnecessary concision at the cost of readability isn't a win.
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Cannot simply use PostgreSQL table name (“relation does not exist”)
...ase spelling, and you're trying to query it with all lower-case.
In other words, the following fails:
CREATE TABLE "SF_Bands" ( ... );
SELECT * FROM sf_bands; -- ERROR!
Use double-quotes to delimit identifiers so you can use the specific mixed-case spelling as the table is defined.
SELECT * F...
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:
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JSLint is suddenly reporting: Use the function form of “use strict”
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Worded for me with JSHint v2.9.2. Added "node": true to .jshintrc
– RyanM
Aug 14 '16 at 19:22
add a ...
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...