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UITableViewCell Separator disappearing in iOS7

...s not shown! I overrode layoutSubviews in my UITableViewCell subclass and now the separators are displayed reliably: Objective-C: - (void)layoutSubviews { [super layoutSubviews]; for (UIView *subview in self.contentView.superview.subviews) { if ([NSStringFromClass(subview.class) ...
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how to create a Java Date object of midnight today and midnight tomorrow?

...Date LocalTime midnight = LocalTime.MIDNIGHT; LocalDate today = LocalDate.now(ZoneId.of("Europe/Berlin")); LocalDateTime todayMidnight = LocalDateTime.of(today, midnight); LocalDateTime tomorrowMidnight = todayMidnight.plusDays(1); Joda-Time If you're using a JDK < 8, I recommend Joda Time,...
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What exactly does Perl's “bless” do?

...h a class. package MyClass; my $object = { }; bless $object, "MyClass"; Now when you invoke a method on $object, Perl know which package to search for the method. If the second argument is omitted, as in your example, the current package/class is used. For the sake of clarity, your example migh...
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How to schedule a periodic task in Java?

...xtending TimerTask public class ScheduledTask extends TimerTask { Date now; public void run() { // Write code here that you want to execute periodically. now = new Date(); // initialize date System.out.println("Time is :" + now); // Display curre...
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Android emulator-5554 offline

... This helped ind combination with 'Cold Boot now' just below 'Wipe Data'. – S. Gissel Apr 24 '19 at 11:00 ...
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Is there a foreach in MATLAB? If so, how does it behave if the underlying data changes?

... I hear Matlab has lazy evaluation now. If not, we do have the technology to implement them. – Dmitry Dec 11 '16 at 21:57 ...
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git: 'credential-cache' is not a git command

...e msysgit has been superseded by Git for Windows, using Git for Windows is now the easiest option. Some versions of the Git for Windows installer (e.g. 2.7.4) have a checkbox during the install to enable the Git Credential Manager. Here is a screenshot: Still using msysgit? For msysgit versions ...
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Force CloudFront distribution/file update

... As of March 19, Amazon now allows Cloudfront's cache TTL to be 0 seconds, thus you (theoretically) should never see stale objects. So if you have your assets in S3, you could simply go to AWS Web Panel => S3 => Edit Properties => Metadata,...
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Illegal pattern character 'T' when parsing a date string to java.util.Date

... Update for Java 8 and higher You can now simply do Instant.parse("2015-04-28T14:23:38.521Z") and get the correct thing now, especially since you should be using Instant instead of the broken java.util.Date with the most recent versions of Java. You should be u...
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position: fixed doesn't work on iPad and iPhone

I have been struggling with fixed positioning in iPad for a while. I know iScroll and it does not always seem to work (even in their demo). I also know that Sencha has a fix for that, but I couldn't Ctrl + F the source code for that fix. ...