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How to check if element exists using a lambda expression?
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Convert array of integers to comma-separated string
...
132
.NET 4
string.Join(",", arr)
.NET earlier
string.Join(",", Array.ConvertAll(arr, x => x....
How do I set bold and italic on UILabel of iPhone/iPad?
...t {
return with([.traitBold, .traitItalic])
}
func with(_ traits: UIFontDescriptor.SymbolicTraits...) -> UIFont {
guard let descriptor = self.fontDescriptor.withSymbolicTraits(UIFontDescriptor.SymbolicTraits(traits).union(self.fontDescriptor.symbolicTraits)) else {
...
Numpy: Divide each row by a vector element
...
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The model used to open the store is incompatible with the one used to create the store
...where the persistentStoreCoordinator is being created
Find this line if (![_persistentStoreCoordinator addPersistentStoreWithType:NSSQLiteStoreType configuration:nil URL:storeURL options:nil error:&error])
Replace nil options with @{NSMigratePersistentStoresAutomaticallyOption:@YES, NSInferMappi...
Ruby on Rails: How can I revert a migration with rake db:migrate?
...ake db:migrate VERSION=<version number>
– Ajedi32
Jun 3 '13 at 19:06
3
At least for rails 3...
How to use if statements in underscore.js templates?
...ver again, which templates are supposed to solve for you. As of right now, _.template inserts a ; at the start of each compiled code tag. Thus, it can handle tags breaking between statements, but not inside of expressions. Compare;if(a){b;}else{c;} to ;a?b;:c;.
– Keen
...
Mismatched anonymous define() module
...ctively the browser sees the following:
<script>
window.__define = window.define;
window.__require = window.require;
window.define = undefined;
window.require = undefined;
</script>
<script src="your-script-file.js"></script> ...
How to convert from System.Enum to base integer?
...
If you don't want to cast,
Convert.ToInt32()
could do the trick.
The direct cast (via (int)enumValue) is not possible. Note that this would also be "dangerous" since an enum can have different underlying types (int, long, byte...).
More formally: System.Enum ...
Receiving “fatal: Not a git repository” when attempting to remote add a Git repo
....git and I already had done git init but I get error jalal@klein:~/computer_vision/py-faster-rcnn$ git add -A fatal: Not a git repository: caffe-fast-rcnn/../.git/modules/caffe-fast-rcnn
– Mona Jalal
Aug 31 '16 at 18:12
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