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C/C++ check if one bit is set in, i.e. int variable
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Hm. Why is this starting from 0? What do we get when 1 << 0?? Sorry, confused.
– Danijel
Feb 1 '16 at 14:59
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Cleaning up the iPhone simulator
... the iPhone simulator? I have a sqlite database that gets copied into the Documents folder on startup if necessary. The problem is that I might change my schema, but the new database won't get copied, because one already exists.
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Browse the files created on a device by the iOS application I'm developing, on workstation?
...gle. Under it, you should see an icon saying "Application Data". Click the down pointing arrow to download the data, and it'll prompt you for somewhere to save it.
In Xcode 5, listed under your device in Organizer, click on "Applications" and you can see "Data files in Sandbox" in the bottom half o...
Is there a naming convention for git repositories?
...ce"? Long, concatenated words are hard to understand. I know, I'm German. "Donaudampfschifffahrtskapitänspatentausfüllungsassistentenausschreibungsstellenbewerbung."
"_" is harder to type than "-"
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Why is Linux called a monolithic kernel?
I read that Linux is a monolithic kernel. Does monolithic kernel mean compiling and linking the complete kernel code into an executable?
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How can I archive git branches?
...nder active development. I would like to archive the branches so that they don't show up by default when running git branch -l -r . I don't want to delete them, because I want to keep the history. How can I do this?
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How to add 'ON DELETE CASCADE' in ALTER TABLE statement
...isting constraint. You will have to drop and re-create the constraint. The documentation shows that the MODIFY CONSTRAINT clause can only modify the state of a constraint (i-e: ENABLED/DISABLED...).
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How to get C# Enum description from value? [duplicate]
... A better approach could be to use extension method instead. To do this, convert Enumerations.GetEnumDescription 's Enum value parameter to this Enum value and then call it like string description = ((MyEnum)value).GetEnumDescription()
– gkc
Nov 25 '...
Sql Server 'Saving changes is not permitted' error ► Prevent saving changes that require table re-cr
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SSMS shouldn't let you do something unsafe without warning you first. But have a backup on hand, just in case.
– Robert Harvey
Jul 24 '11 at 23:31
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Fragment MyFragment not attached to Activity
...en I want the asynchronous task to finish anyway: imagine my onPostExecute does store data received and then call a listener to update views so, to be more efficient, I want the task to finish anyway so I have the data ready when user cames back. In this case I usually do this:
@Override
protected ...