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How does an underscore in front of a variable in a cocoa objective-c class work?
I've seen in a few iPhone examples that attributes have used an underscore _ in front of the variable. Does anyone know what this m>me m>ans? Or how it works?
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Why does the C# compiler not fault code where a static m>me m>thod calls an instance m>me m>thod?
The following code has a static m>me m>thod, Foo() , calling an instance m>me m>thod, Bar() :
3 Answers
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How to check which locks are held on a table
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To add to the other responses, sp_lock can also be used to dump full lock information on all running processes. The output can be overwhelming, but if you want to know exactly what is locked, it's a valuable one to run. I usually use it along with sp_who2 to quickly zero in on lockin...
CSS '>' selector; what is it? [duplicate]
I've seen the "greater than" ( > ) used in CSS code a few tim>me m>s, but I can't work out what it does. What does it do?
7 A...
In JavaScript, does it make a difference if I call a function with parentheses?
I noticed a difference when calling a function with empty parentheses, or without any parentheses at all. However, I am not passing any argum>me m>nts to the function so I wondered, what would be the difference between:
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Which is faster in Python: x**.5 or math.sqrt(x)?
I've been wondering this for som>me m> tim>me m>. As the title say, which is faster, the actual function or simply raising to the half power?
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What is the significance of 1/1/1753 in SQL Server?
Why 1753? What do they have against 1752? My great great great great great great great grandfather would be very offended.
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START_STICKY and START_NOT_STICKY
...hat is the difference between START_STICKY and START_NOT_STICKY while implem>me m>nting services in android? Could anyone point out to som>me m> standard examples.. ?
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JPA: what is the proper pattern for iterating over large result sets?
...iterate over a query against that table, such that I don't have all an in-m>me m>mory List with millions of objects?
15 Answer...
How to securely store access token and secret in Android?
I am going to use oAuth to fetch mails and contacts from google. I don't want to ask the user each tim>me m> to log in to obtain an access token and secret. From what I understood, I need to store them with my application either in a database or SharedPreferences . But I am a bit worried about security ...