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Why java.lang.Object is not abstract? [duplicate]
...questions which can be asked which may help clear it up.
Would any of the methods of Object benefit from being abstract?
It could be argued that some of the methods would benefit from this. Take hashCode() and equals() for instance, there would probably have been a lot less frustration around the ...
Howto: Clean a mysql InnoDB storage engine?
...able Indexes
MVCC (Multiversioning Concurrency Control) Data
Rollback Segments
Undo Space
Table Metadata (Data Dictionary)
Double Write Buffer (background writing to prevent reliance on OS caching)
Insert Buffer (managing changes to non-unique secondary indexes)
See the Pictorial Representation o...
SQL query to select dates between two dates
... want to get the list of dates in between these two dates. Can anyone help me pointing the mistake in my query.
21 Answers
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How can I dynamically set the position of view in Android?
.../view/…: sets the top position of this view relative to its parent. This method is meant to be called by the layout system and should not generally be called otherwise, because the property may be changed at any time by the layout. - so maybe thats not that good an idea ;)
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How to access the GET parameters after “?” in Express?
...cking out the express reference, I found that req.query.color would return me the value I'm looking for.
req.params refers to items with a ':' in the URL and req.query refers to items associated with the '?'
Example:
GET /something?color1=red&color2=blue
Then in express, the handler:
app...
AngularJS - $anchorScroll smooth/duration
...f $anchorScroll can have a duration/easing option to smooth scroll to elements.
7 Answers
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Remove redundant paths from $PATH variable
I have defined the same path in the $PATH variable 6 times.
11 Answers
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Can you use reflection to find the name of the currently executing method?
Like the title says: Can reflection give you the name of the currently executing method.
15 Answers
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Can Powershell Run Commands in Parallel?
I have a powershell script to do some batch processing on a bunch of images and I'd like to do some parallel processing. Powershell seems to have some background processing options such as start-job, wait-job, etc, but the only good resource I found for doing parallel work was writing the text of a...
How to clear MemoryCache?
I have created a cache using the MemoryCache class. I add some items to it but when I need to reload the cache I want to clear it first. What is the quickest way to do this? Should I loop through all the items and remove them one at a time or is there a better way?
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