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The calling thread cannot access this object because a different thread owns it
...
This is a common problem with people getting started. Whenever you update your UI elements from a thread other than the main thread, you need to use:
this.Dispatcher.Invoke(() =>
{
...// your code here.
});
You can also use c...
iOS 7 - Status bar overlaps the view
...iews 20 pixels down to look right on iOS 7 and in order to make it iOS 6 compatible, I changed Delta y to -20.
Since my storyboard is not using auto-layout, in order to resize the height of views properly on iOS 6 I had to set Delta height as well as Delta Y.
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How to use DbContext.Database.SqlQuery(sql, params) with stored procedure? EF Code First C
...SpName \@p0, \@p1, \@p2", param1, param2, param3). Source: msdn.microsoft.com/en-US/data/jj592907. (Note: had to use \@ to avoid user notifications, should be read without the backslash.)
– Marco
Nov 1 '12 at 22:17
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SQL how to make null values come last when sorting ascending
... the sort column to improve performance(*), then this method will somewhat complicate the query plan and lose much of the performance benefit. * - indexes provided the data presorted, hence avoiding a sort per query execution. It's advisable to filter out the NULL records if possible to avoid this i...
A more pretty/informative Var_dump alternative in PHP? [closed]
... screenshot:
Sorry for the plug :)
EDIT: I'd just like to remind the commenters, that this is not a support forum, if you're having problems/want a feature, please file an issue. Support requesting comments will be flagged for deletion.
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Java Runtime.getRuntime(): getting output from executing a command line program
I'm using the runtime to run command prompt commands from my Java program. However, I'm not aware of how I can get the output the command returns.
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FloatActionBtn 扩展：悬浮操作按钮扩展，可自定义颜色、大小、图标和位置 ...
...oatActionBtn
FloatingActionButton
包名
com.kenmor.floatactionbtn
joejsanz.joedevfloatingactionbutton
版本
1.1 (较新)
1.0
文件大小
21.8 KB
13.6 KB (更轻量)
位置设置
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Parsing JSON Object in Java [duplicate]
...pt in the early days of JSON. Choose a json lib that performs well: github.com/fabienrenaud/java-json-benchmark
– fabien
Jun 27 '16 at 20:05
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Database design for a survey [closed]
...survey contains different types of questions. For example: text fields for comments, multiple choice questions, and possibly questions that could contain more than one answer (i.e. check all that apply).
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Unable to find specific subclass of NSManagedObject
...e marked with @objc(classname) (this was observed in https://stackoverflow.com/a/31288029/1187415).
Alternatively, you can empty the "Module" field (it will show "None") and mark the
managed object subclasses with @objc(classname) (this was observed
in https://stackoverflow.com/a/31287260/1187415)...