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UITableViewHeaderFooterView: Unable to change background color

...gn custom view: myTableViewHeaderFooterView.backgroundView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"myImage.png"]]; – skywinder Jan 16 '14 at 6:28 ...
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pyplot axes labels for subplots

... be created before ax1 and ax2, otherwise the big plot will cover up the small plots. – 1'' Nov 29 '14 at 21:06 ax.gri...
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How to make a Java Generic method static?

...urn value always introduce (declare) a new generic type variable. Additionally, type variables between types (ArrayUtils) and static methods (appendToArray) never interfere with each other. So, what does this mean: In my answer <E> would hide the E from ArrayUtils<E> if the method woul...
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Can I have an IF block in DOS batch file?

...t, and the opening parenthesis. I am setting @echo off to keep from seeing all of the statements printed to the console as they execute, and instead just see the output of those that specifically begin with echo. I'm using the built-in ERRORLEVEL variable just as a test. Read more here ...
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How can I search (case-insensitive) in a column using LIKE wildcard?

... trees WHERE trees.`title` COLLATE UTF8_GENERAL_CI LIKE '%elm%' Actually, if you add COLLATE UTF8_GENERAL_CI to your column's definition, you can just omit all these tricks: it will work automatically. ALTER TABLE trees MODIFY COLUMN title VARCHAR(…) CHARACTER SET UTF8 COLLATE UTF8_GE...
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How to convert a scala.List to a java.util.List?

...1,2,3)) From Scala 2.8 onwards: import scala.collection.JavaConversions._ import scala.collection.mutable.ListBuffer asList(ListBuffer(List(1,2,3): _*)) val x: java.util.List[Int] = ListBuffer(List(1,2,3): _*) However, asList in that example is not necessary if the type expected is a Java List,...
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How can I uninstall an application using PowerShell?

... $app = Get-WmiObject -Class Win32_Product | Where-Object { $_.Name -match "Software Name" } $app.Uninstall() Edit: Rob found another way to do it with the Filter parameter: $app = Get-WmiObject -Class Win32_Product ` -Filter "N...
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Why is string concatenation faster than array join?

...ring concatenation. Beginning with version 1.0, the array technique is actually slower than using the plus operator in all cases. Other browsers have also optimized string concatenation, so Safari, Opera, Chrome, and Internet Explorer 8 also show better performance using the plus operator. Internet ...
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Django Setup Default Logging

...can't seem to figure out how to setup a "default" logger for my Django installation. I would like to use Django 1.3's new LOGGING setting in settings.py . ...
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Regex not operator

...: lookahead) this doesn't (hence: negative) match this. But it doesn't actually consume the characters it matches (hence: zero-width). There are actually 4 combinations of lookarounds with 2 axes: lookbehind / lookahead : specifies if the characters before or after the point are considered positi...