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How to import an excel file in to a MySQL database
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Export it into some text format. The easiest will probably be a tab-delimited version, but CSV can work as well.
Use the load data capability. See http://dev.mysql.com/doc/refman/5.1/en/load-data.html
Look half way down the page, as it will gives a g...
LINQ to SQL: Multiple joins ON multiple Columns. Is this possible?
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You have to take advantage of anonymous types and compose a type for the multiple columns you wish to compare against.
This seems confusing at first but once you get acquainted with the way the SQL is composed from the expressions it will make a lot more sense, under the covers this will ...
Stored procedure slow when called from web, fast from Management Studio
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See ADO.NET calling T-SQL Stored Procedure causes a SqlTimeoutException for another example, with a more complete explanation and resolution.
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NoSQL (MongoDB) vs Lucene (or Solr) as your database
...ze my lessons learned:
You can easily use Lucene/Solr in lieu of MongoDB for pretty much all situations, but not vice versa. Grant Ingersoll's post sums it up here.
MongoDB etc. seem to serve a purpose where there is no requirement of searching and/or faceting. It appears to be a simpler and argua...
Get environment variable value in Dockerfile
I'm building a container for a ruby app. My app's configuration is contained within environment variables (loaded inside the app with dotenv ).
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Uploading both data and files in one form using Ajax?
I'm using jQuery and Ajax for my forms to submit data and files but I'm not sure how to send both data and files in one form?
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How do you make an element “flash” in jQuery
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i use a delay before the fadeIn, fadeOut sequence, something like $('..').delay(100).fadeOut().fadeIn('slow')
– alexandru.topliceanu
Aug 30 '12 at 14:34
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How do I uniquely identify computers visiting my web site?
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These people have developed a fingerprinting method for recognising a user with a high level of accuracy:
https://panopticlick.eff.org/static/browser-uniqueness.pdf
We investigate the degree to which modern web browsers
are subject to “device fingerprintin...
Google Maps v3 - limit viewable area and zoom level
...0.50),
mapTypeId: google.maps.MapTypeId.ROADMAP
});
// Bounds for North America
var strictBounds = new google.maps.LatLngBounds(
new google.maps.LatLng(28.70, -127.50),
new google.maps.LatLng(48.85, -55.90)
);
// Listen for the dragend event
google.maps.event.add...
What's the right way to decode a string that has special HTML entities in it? [duplicate]
...is nice). Doesn't it still seem hacky, though? Or should I be perfectly comfortable with it?
– Dan Tao
Sep 12 '11 at 22:33
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