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C# difference between == and Equals()
...o the same exact instance of an object, then both will return true, but if one has the same content and came from a different source (is a separate instance with the same data), only Equals will return true. However, as noted in the comments, string is a special case because it overrides the == oper...
How to unset max-height?
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Reset it to none:
pre {
max-height: 250px;
}
pre.doNotLimitHeight {
max-height: none;
}
Reference
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Make header and footer files to be included in multiple html pages
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i like this old-fashioned way. In fact, it doesn't seem to have a whole lot benefits using script to do such a simple action.
– Jenna Leaf
Aug 5 '15 at 11:38
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How to handle Objective-C protocols that contain properties?
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The protocol is just telling everyone that knows about your class through the protocol, that the property anObject will be there. Protocols are not real, they have no variables or methods themselves - they only describe a specific set of attributes that is t...
JQuery - find a radio button by value
...ipToBillingAddress][value=True]")
given that you probably have more than one radio button group like this
<input name="ShipToBillingAddress" type="radio" value="True" checked="checked">
<input name="ShipToBillingAddress" type="radio" value="False">
<input name="SomethingElse" type...
“Java DateFormat is not threadsafe” what does this leads to?
...uption - e.g. if you're parsing two dates at the same time, you could have one call polluted by data from another.
It's easy to imagine how this could happen: parsing often involves maintaining a certain amount of state as to what you've read so far. If two threads are both trampling on the same st...
What is the benefit of using $() instead of backticks in shell scripts?
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The major one is the ability to nest them, commands within commands, without losing your sanity trying to figure out if some form of escaping will work on the backticks.
An example, though somewhat contrived:
deps=$(find /dir -name $...
How do I create a list of random numbers without duplicates?
...dom numbers
Note here that the shuffle method doesn't return any list as one may expect, it only shuffle the list passed by reference.
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SELECT * WHERE NOT EXISTS
I think I'm going down the right path with this one... Please bear with me as my SQL isn't the greatest
5 Answers
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What is the way to quick-switch between tabs in Xcode 4
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2nd one is beneficial :)
– Vaibhav Saran
Jan 16 '14 at 8:01
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