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Xcode 4, Core Data Model Version - Set Current Version
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A little off topic, but if you've reached this question in order to know how to create a first new version of your model (like i did) :
click on the xcdatamodel file >> Menu "Editor" >> Add Model version
This will initiate the versionning of the model.
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Any way to limit border length?
Is there any way to limit the length of a border. I have a <div> that has a bottom border, but I want to add a border on the left of the <div> that only stretches half of the way up.
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Set font-weight using Bootstrap classes
...boxes and the text inside will turn bold. We use this with Title fields in order to emphasize them when necessary. Tested in Windows x64 in Chrome ver76 and IE11.
– timmi4sa
Sep 8 '19 at 19:36
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What is the max size of localStorage values?
Since localStorage (currently) only supports strings as values, and in order to do that the objects need to be stringified (stored as JSON-string) before they can be stored, is there a defined limitation regarding the length of the values.
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Elegant way to check for missing packages and install them?
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@krlmlr Nope, because in order for the if statement to be evaluated it must first evaluate require, the side-effect of which is loading the package if it is available!
– Simon O'Hanlon
Nov 8 '13 at 23:26
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Git copy file preserving history [duplicate]
...em to work, at least not with git 2.9. I must use --follow or -C flags in order for git to trace bar to its foo origins. cp foo bar && git add bar && git commit gives the same end result without the weird history. Am I doing someting wrong?
– stefanmaric
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Do while loop in SQL Server 2008
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This seems like a copy-paste-reorder from stackoverflow.com/a/46362450/8239061.
– SecretAgentMan
Jul 11 '19 at 16:23
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Get all non-unique values (i.e.: duplicate/more than one occurrence) in an array
... a more compact version of the same code. Using some ES6 tricks and higher order functions:
const names = ['Mike', 'Matt', 'Nancy', 'Adam', 'Jenny', 'Nancy', 'Carl']
const count = names =>
names.reduce((a, b) => ({ ...a,
[b]: (a[b] || 0) + 1
}), {}) // don't forget to initia...
UIView with rounded corners and drop shadow?
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The following code snippet adds a border, border radius, and drop shadow to v, a UIView:
// border radius
[v.layer setCornerRadius:30.0f];
// border
[v.layer setBorderColor:[UIColor lightGrayColor].CGColor];
[v.layer setBorderWidth:1.5f];
// drop shadow
[v....
NSObject +load and +initialize - What do they do?
... can see how the runtime looks up the load method as a special case in the _class_getLoadMethod of objc-runtime-new.mm, and calls it directly from call_class_loads in objc-loadmethod.mm.
The runtime also runs the load method of every category it loads, even if several categories on the same class i...