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What is maximum query size for mysql?
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kiriloffkiriloff
21.4k3232 gold badges122122 silver badges201201 bronze badges
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How to force 'cp' to overwrite directory instead of creating another one inside?
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This is actually the only example given so far that will ensure that bar is identical in content to foo, not a combination of items from foo plus other items that may have already existed in bar. The highly upvoted answer from @Saurabh M...
Difference between 3NF and BCNF in simple terms (must be able to explain to an 8-year old)
...in BCNF because there is no column (either key or non-key) that is functionally dependent on anything besides that key.
Because each pizza must have exactly one of each topping type, we know that (Pizza, Topping Type) is a candidate key. We also know intuitively that a given topping cannot belong ...
Execute and get the output of a shell command in node.js
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You're looking for child_process
var exec = require('child_process').exec;
var child;
child =...
Simulate airplane mode in iPhone Simulator
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answered Oct 23 '09 at 17:32
Rob NapierRob Napier
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Best practice to validate null and empty collection in Java
...evaluate the right operand. So if m == null, then m.isEmpty() will not be called (not needed, the result is true).
– icza
Jul 29 '16 at 9:05
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HTML button calling an MVC Controller and Action method
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No need to use a form at all unless you want to post to the action. An input button (not submit) will do the trick.
<input type="button"
value="Go Somewhere Else"
onclick="location.href='<%: Url.Action("Action", "Controller...
How to choose between Hudson and Jenkins? [closed]
... understand why, you need to know the history of the project. It was originally open source and supported by Sun. Like much of what Sun did, it was fairly open, but there was a bit of benign neglect. The source, trackers, website, etc. were hosted by Sun on their relatively closed java.net platform....
How do I get a div to float to the bottom of its container?
....BasicImage(rotation=2);
JSfiddle: http://jsfiddle.net/wcneY/
Now rotate all the elements that float left (give them a class) 180 degrees to put them straight again. Voila! they float to the bottom.
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What is the difference between a 'closure' and a 'lambda'?
... function definition is re-written as binding a lambda to a variable internally. In other languages, like Python, there are some (rather needless) distinctions between them, but they behave the same way otherwise.
A closure is any function which closes over the environment in which it was defined. ...