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iOS: Access app-info.plist variables in code
...t doesn't work, because NSBundle was renamed and the new Bundle has it not included yet. Do xou have a Update?
– Yvonne Marggraf
Aug 15 '18 at 14:00
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Responsive website zoomed out to full width on mobile
... demo website. When I resize the browser on a desktop, it all works fine including the nav bar which become collapsible menu with a small icon on the top which I can click to see more menu buttons.
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INSERT statement conflicted with the FOREIGN KEY constraint - SQL Server
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Thanks for including the sp_help command! Helped me narrow down my similar issue.
– Gaʀʀʏ
Jun 5 '12 at 15:36
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submitting a GET form with query string params and hidden params disappear
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You should include the two items (a and b) as hidden input elements as well as C.
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How did Microsoft create assemblies that have circular references?
...hat in the third step. A other way i'm thinking of is a third project file including the same files but different references. This would work as you can specify the build order.
– Dykam
Aug 22 '09 at 18:04
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Objective-C class -> string like: [NSArray className] -> @“NSArray”
...tually a struct. The struct contains a lot of information about the class, including its name, the methods it implements, the superclass, etc. NSStringFromClass just pulls the name of the class from this struct and converts it to an NSString. Don't store the class name in a static NSString, it won't...
Ruby: Merging variables in to a string
...like formatting to inject values into the string. For that the string must include placeholders. Put your arguments into an array and use on of these ways:
(For more info look at the documentation for Kernel::sprintf.)
fmt = 'The %s %s the %s'
res = fmt % [animal, action, other_animal] # using %-o...
How does a Linux/Unix Bash script know its own PID?
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use $BASHPID or $$
See the manual for more information, including differences between the two.
TL;DRTFM
$$ Expands to the process ID of the shell.
In a () subshell, it expands to the process ID of the invoking shell, not the subshell.
$BASHPID Expands to the process ID of t...
SELECT * WHERE NOT EXISTS
... key relationship. At this point you could use a variety of other options including a LEFT JOIN. The optimizer will typically handle them the same in most cases, however.
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Get a list of all the files in a directory (recursive)
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FileTree does not include directories (not treating them as files).
– DNax
Dec 21 '17 at 15:39
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