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Ruby Array find_first object?
Am I missing something in the Array documentation? I have an array which contains up to one object satisfying a certain criterion. I'd like to efficiently find that object. The best idea I have from the docs is this:
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Update one MySQL table with values from another
I'm trying to update one MySQL table based on information from another.
2 Answers
2
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Css pseudo classes input:not(disabled)not:[type=“submit”]:focus
I want to apply some css for inputs elements and I want to do that only for inputs that are not disabled and are not submit type, below css is not working, maybe if someone can explain me how this must be added .
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mongodb count num of distinct values per field/key
Is there a query for calculating how many distinct values a field contains in DB.
5 Answers
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.NET List Concat vs AddRange
What is the difference between the AddRange and Concat functions on a generic List? Is one recommended over the other?
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Generating a list of which files changed between hg versions
...t of which files changed between two revisions in a given directory in Mercurial.
2 Answers
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How to run a command before a Bash script exits?
If a Bash script has set -e , and a command in the script returns an error, how can I do some cleanup before the script exits?
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JavaScript/regex: Remove text between parentheses
Would it be possible to change
5 Answers
5
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MySQLDump one INSERT statement for each data row
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Use:
mysqldump --extended-insert=FALSE
Be aware that multiple inserts will be slower than one big insert.
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How do I get current URL in Selenium Webdriver 2 Python?
I'm trying to get the current url after a series of navigations in Selenium. I know there's a command called getLocation for ruby, but I can't find the syntax for Python.
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