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Converting String to Int with Swift
The application basically calculates acceleration by inputting Initial and final velocity and time and then use a formula to calculate acceleration. However, since the values in the text boxes are string, I am unable to convert them to integers.
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How can I build a small operating system on an old desktop computer? [closed]
...things first. Read, read, read, read, read. You need to have a firm understanding of how the OS works before you can hope to implement your own.
Grab one of Andrew Tanenbaum's books on operating systems. This is the one we used in my OS class in college:
Modern Operating Systems PDF
Modern Op...
How do you join on the same table, twice, in mysql?
I have 2 tables. One (domains) has domain ids, and domain names (dom_id, dom_url).
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Is it safe to delete a void pointer?
... is good to avoid undefined behavior, although the topic itself is complex and filled with conflicting opinions.
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“The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine” Error in importing
I have a 64 bit windows 7 and SQLServer 2008 R2 (64 bit)
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Is there a way to stop Google Analytics counting development work as hits?
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Yeah, you go into Analytics Settings, edit your site, and +Add Filter to define a filter that excludes your IP address.
Past data is not regenerated with filters applied, so you'll only have the benefit of them moving forward.
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Unable to create a constant value of type Only primitive types or enumeration types are supported in
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This cannot work because ppCombined is a collection of objects in memory and you cannot join a set of data in the database with another set of data that is in memory. You can try instead to extract the filtered items personProtocol of the ppCombined collection in memory after you have retrieved th...
Difference between Activity Context and Application Context
This has me stumped, I was using this in Android 2.1-r8 SDK:
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What is a “thread” (really)?
I have been trying to find a good definition, and get an understanding, of what a thread really is.
10 Answers
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Fatal error: Class 'SoapClient' not found
I'm trying a simple web service example and I get this error even though I uncommented extension=php_soap.dll in the php.ini file:
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