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looping through an NSMutableDictionary
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If only there were a way of doing something like: for (id key, value in myDict) that would be perfect.
– Luis Artola
Jul 12 '13 at 17:32
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symbol(s) not found for architecture i386
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If you get this sort of thing appearing suddenly, it usually means the project is missing some frameworks it needs. Libraries and dependent projects can require frameworks, so if you've added one recently then that can cause ...
Android: set view style programmatically
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If it's a TextView, you need to use setTextAppearance(R.style.small_text) for those attributes that affect text (size, color, etc.)
– Maragues
Jun 6 '14 at 14:30
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AngularJS : ng-model binding not updating when changed with jQuery
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I have found that if you don't put the variable directly against the scope it updates more reliably.
Try using some "dateObj.selectedDate" and in the controller add the selectedDate to a dateObj object as so:
$scope.dateObj = {selectedDate: ...
Run a Docker image as a container
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The specific way to run it depends on whether you gave the image a tag/name or not.
$ docker images
REPOSITORY TAG ID CREATED SIZE
ubuntu 12.04 8dbd9e3...
How can I get useful error messages in PHP?
...and display_errors. display_errors is probably the one you want to change. If you can't modify the php.ini, you can also add the following lines to an .htaccess file:
php_flag display_errors on
php_value error_reporting 2039
You may want to consider using the value of E_ALL (as ment...
find without recursion
...want with the -maxdepth 1 option, based on your current command structure. If not, you can try looking at the man page for find.
Relevant entry (for convenience's sake):
-maxdepth levels
Descend at most levels (a non-negative integer) levels of direc-
tories below the command lin...
The import javax.servlet can't be resolved [duplicate]
...f the JAR in your Eclipse project and add it to the classpath from there.
If you want to leave the JAR in Tomcat's lib folder:
Right-click the project, click Properties.
Choose Java Build Path.
Click the Libraries tab
Click Add External JARs...
Browse to find servlet-api.jar and select it.
Click ...
PowerShell and the -contains operator
...rovided you're working with a collection containing just one string item.
If you read the documentation you linked to you'll see an example that demonstrates this behaviour:
Examples:
PS C:\> "abc", "def" -Contains "def"
True
PS C:\> "Windows", "PowerShell" -Contains "Shell"
False #Not an...
Display two files side by side
How can 2 unsorted text files of different lengths be display side by side (in columns) in a shell
9 Answers
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