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Any reason to prefer getClass() over instanceof when generating .equals()?
I'm using Eclipse to generate .equals() and .hashCode() , and there is an option labeled "Use 'instanceof' to compare types". The default is for this option to be unchecked and use .getClass() to compare types. Is there any reason I should prefer .getClass() over instanceof ?
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How can Xcode 6 adaptive UIs be backwards-compatible with iOS 7 and iOS 6?
I just watched the WWDC video #216, "Building Adaptive UI with UIKit."
8 Answers
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Multiple lines of text in UILabel
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@JarredOlson Docs say " This property is set to byTruncatingTail by default."
– Bill
May 27 '17 at 23:00
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How to change height of grouped UITableView header?
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If you use tableView style grouped, tableView automatically set top and bottom insets. To avoid them and avoid internal insets setting, use delegate methods for header and footer. Never return 0.0 but CGFLOAT_MIN.
Objective-C
- (CGFloat)tableView:(UITableView *)tableView heightForHe...
iOS: how to perform a HTTP POST request?
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You can use NSURLConnection as follows:
Set your NSURLRequest: Use requestWithURL:(NSURL *)theURL to initialise the request.
If you need to specify a POST request and/or HTTP headers, use NSMutableURLRequest with
(void)setHTTPMethod:(NSString *)method
(void)se...
Remove a marker from a GoogleMap
...temporarily, you can toggle the visibility of the marker by calling Marker.setVisible(boolean).
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How do I copy an object in Java?
... be "johndoe". Like Timmmm said, the string itself is immutable. With one, setDummy(..) you set the reference in one to point to "johndoe", but not the one in one.
– keuleJ
Jun 28 '12 at 16:26
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windowSoftInputMode=“adjustResize” not working with translucent action/navbar
... Then, use this custom layout in place of your root layout, and ensure you set android:fitsSystemWindows="true". You can then just call getInsets() any time after layout (e.g. add an OnPreDrawListener) to adjust the rest of your layout to account for the system insets, if desired.
import android.co...
How to pass parameters using ui-sref in ui-router to controller
...ers
You can check it here
params : {}
There is also new, more granular setting params : {}. As we've already seen, we can declare parameters as part of url. But with params : {} configuration - we can extend this definition or even introduce paramters which are not part of the url:
.state('othe...
Having Django serve downloadable files
...f), but the actual file serving is handled by Apache/Lighttpd. Once you've set up mod_xsendfile, integrating with your view takes a few lines of code:
from django.utils.encoding import smart_str
response = HttpResponse(mimetype='application/force-download') # mimetype is replaced by content_type f...