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How to list the properties of a JavaScript object?
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Here's an excelent article on the subject by Zakas himself: nczonline.net/blog/2010/07/27/…
– Pablo Cabrera
Aug 19 '10 at 11:17
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Dump a mysql database to a plaintext (CSV) backup from the command line
...this option it'll generate TSV (tab separated) files which can import into Excel, etc, quite easily:
% echo 'SELECT * FROM table' | mysql -B -uxxx -pyyy database
Alternatively, if you've got direct access to the server's file system, use SELECT INTO OUTFILE which can generate real CSV files:
SEL...
Center image horizontally within a div
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Excellent solution when the browser support this, which mine does. Can also use align-items to center vertically. The various margin solutions don't work for me because the element to be centered doesn't have width and height...
Python - List of unique dictionaries
... While overkill given the ID in this particular case, this is still an excellent answer!
– Josh Werts
Sep 3 '13 at 17:37
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Running a command as Administrator using PowerShell?
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Benjamin Armstrong posted an excellent article about self-elevating PowerShell scripts. There a few minor issue with his code; a modified version based on fixes suggested in the comment is below.
Basically it gets the identity associated with the curren...
Passing a String by Reference in Java?
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Excellent example!
– Nickolas
Aug 20 '12 at 10:35
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Practical example where Tuple can be used in .Net 4.0?
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There's an excellent article in MSDN magazine that talks about the belly-aching and design considerations that went into adding Tuple to the BCL. Choosing between a value type and a reference type is particularly interesting.
As the a...
How does the HyperLogLog algorithm work?
...for each of the hash functions and in the end average them out. This is an excellent idea, which will improve the estimate, but LogLog paper used a slightly different approach (probably because hashing is kind of expensive).
They used one hash but divided it into two parts. One is called a bucket (...
How to send emails from my Android application?
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Excellent answer. I had Skype and Google Drive coming up with ACTION_SEND as well and this sorts it out beautifully.
– darrenp
Sep 4 '13 at 18:45
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How to use the CSV MIME-type?
...ile to be sent as a .csv file, so the user can directly open it with calc, excel, gnumeric, etc.
4 Answers
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