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Code First: Independent associations vs. Foreign key associations?
...public int ID { get; set; }
public Customer Customer { get; set; } // <-- Customer object
...
}
Once you generate an entity model from a database with FKs it will always generate entity references. If you don't want to use them you must manually modify the EDMX file and add properties r...
How can I reverse a NSArray in Objective-C?
...entation NSMutableArray (Reverse)
- (void)reverse {
if ([self count] <= 1)
return;
NSUInteger i = 0;
NSUInteger j = [self count] - 1;
while (i < j) {
[self exchangeObjectAtIndex:i
withObjectAtIndex:j];
i++;
j--;
}
}
@end
...
Converting between datetime, Timestamp and datetime64
...gt;>> ts = (dt64 - np.datetime64('1970-01-01T00:00:00Z')) / np.timedelta64(1, 's')
>>> ts
1354650685.3624549
>>> datetime.utcfromtimestamp(ts)
datetime.datetime(2012, 12, 4, 19, 51, 25, 362455)
>>> np.__version__
'1.8.0.dev-7b75899'
The above example assumes that a...
Find a Git branch containing changes to a given file
...e to FILENAME (even if before the (non-recorded) branch point)
FILENAME="<filename>"
git log --all --format=%H $FILENAME | while read f; do git branch --contains $f; done | sort -u
Manually inspect:
gitk --all --date-order -- $FILENAME
Find all changes to FILENAME not merged to master:
...
Can you attach a UIGestureRecognizer to multiple views?
... could tell based on the code that we have passed the same recognizer to multiple views and could warn the coder.
– Zoltán Matók
Aug 18 '14 at 11:52
1
...
Admob Error in Eclipse for android:configChanges
...nd that you're compiling against at least Android v3.2 (set target in default.properties to android-13).
have a look here: https://developers.google.com/admob/android/quick-start
So I think your tools version is not updated to at least Version 13.
...
Get the creation date of a stash
... Can I add an option somewhere in my .gitconfig to make this the default display?
– Trevoke
Oct 31 '13 at 18:13
2
...
CSS /JS to prevent dragging of ghost image?
...);
document.getElementById('myImage').setAttribute('draggable', false);
<img id="myImage" src="http://placehold.it/150x150">
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follo...
I can’t find the Android keytool
...d change the path accordingly.
After navigating to C:\Program Files\Java\<"your JDK version here">\bin in the command prompt, type
keytool -list -keystore "C:/Documents and Settings/<"your user name here">/.android/debug.keystore"
with the quotes. Of course <"your user name here...
How to loop through an array containing objects and access their properties
...
Use forEach its a built-in array function. Array.forEach():
yourArray.forEach(function (arrayItem) {
var x = arrayItem.prop1 + 2;
console.log(x);
});
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