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callback to handle completion of pipe
... to be informed about when the document is downloaded. i have not seen any callback with pipe.Or, Is there any 'end' event that can be captured on completion of download ?
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VB.NET - How to move to next item a For Each Loop?
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I want to be clear that the following code is not good practice. You can use GOTO Label:
For Each I As Item In Items
If I = x Then
'Move to next item
GOTO Label1
End If
' Do something
Label1:
Next
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UIView's frame, bounds, center, origin, when to use what?
...s using global coordinate system and bounds is using coordinate of the local view (therefore its x and y are 0, but not always), but it's still confusing to me when to use what.
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How to add reference to a method parameter in javadoc?
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As far as I can tell after reading the docs for javadoc there is no such feature.
Don't use <code>foo</code> as recommended in other answers; you can use {@code foo}. This is especially good to know when you refer to a gene...
is there a require for json in node.js
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As of node v0.5.x yes you can require your JSON just as you would require a js file.
var someObject = require('./somefile.json')
In ES6:
import someObject from ('./somefile.json')
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Change UICollectionViewCell size on different device orientations
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// Adjust cell size for orientation
if (UIDeviceOrientationIsLandscape([[UIApplication sharedApplication] statusBarOrientation])) {
return CGSizeMake(170.f, 170.f);
}
return CGSizeMake(192.f, 192.f);
}
- (void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromIn...
make arrayList.toArray() return more specific types
...mmended to write:
String[] a = list.toArray(new String[list.size()]);
because the internal implementation would realloc a properly sized array anyway so you were better doing it upfront. Since Java6 the empty array is preferred, see .toArray(new MyClass[0]) or .toArray(new MyClass[myList.size()])...
For files in directory, only echo filename (no path)
...es Parameter Expansion which is native to the shell and does not require a call to an external binary such as basename
However, might I suggest just using find
find /home/user -type f -printf "%f\n"
share
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Difference between validate(), revalidate() and invalidate() in Swing GUI
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revalidate() does not call doLayout(), which validate() does. So it is not really a sum of both - revalidate is not always a valid replacement for validate.
– Meo
Jun 5 '18 at 10:28
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Why does writeObject throw java.io.NotSerializableException and how do I fix it?
...in turn their fields, some of which do not implement Serializable. In your case the offending class is TransformGroup. How to solve it?
if the class is yours, make it Serializable
if the class is 3rd party, but you don't need it in the serialized form, mark the field as transient
if you need its d...