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Start may not be called on a promise-style task. exception is coming
I am creating a simple wpf desktop application. UI have just a button and code in .cs file like.
3 Answers
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What does [STAThread] do?
...ribute is essentially a requirement for the Windows message pump to communicate with COM components. Although core Windows Forms does not use COM, many components of the OS such as system dialogs do use this technology.
MSDN explains the reason in slightly more detail:
STAThreadAttribute indica...
How do I install imagemagick with homebrew?
...
The quickest fix for me was doing the following:
cd /usr/local
git reset --hard FETCH_HEAD
Then I retried brew install imagemagick and it correctly pulled the package from the new mirror, instead of adamv.
If that does not work, ensure that /Library/Caches/Homebrew does not contai...
Autocomplete applying value not label to textbox
...m.value. This code runs after your event handler.
Simply return false or call event.preventDefault() to prevent this from occurring. I would also recommend doing something similar for the focus event to prevent ui.item.value from being placed in the input as the user hovers over choices:
$("#cust...
Should I git ignore xcodeproject/project.pbxproj file?
... project as a Swift package - you should definitely ignore this file as it can be generated using file system as source of truth. You can do that by using the following command:
$ cd ~/Projects/MyProjectFolder/
$ swift package generate-xcodeproj
For non-SwiftPM answer - see below.
This file hold...
Use the XmlInclude or SoapInclude attribute to specify types that are not known statically
... which covers the exact same situation. It got me in the right track.
Basically, the XmlSerializer needs to know the default namespace if derived classes are included as extra types. The exact reason why this has to happen is still unknown but, still, serialization is working now.
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bower command not found
...u need is to set proper npm prefix.
UNIX:
$ npm config set prefix /usr/local
$ npm install -g bower
$ which bower
>> /usr/local/bin/bower
Windows ans NVM:
$ npm config set prefix /c/Users/xxxxxxx/AppData/Roaming/nvm/v8.9.2
$ npm install -g bower
Then bower should be located just in you...
Func with out parameter
Can I pass a method with an out parameter as a Func?
4 Answers
4
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Webview load html from assets directory
... are white on black by default, but my html is set for black on white... I can change them, but not sure which one to change.
– AndyD273
Jun 30 '10 at 19:06
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Sort rows in data.table in decreasing order on string key `order(-x,v)` gives error on data.table 1.
...P's original attempt and the following answer is no longer necessary.
You can use DT[order(-rank(x), y)].
x y v
1: c 1 7
2: c 3 8
3: c 6 9
4: b 1 1
5: b 3 2
6: b 6 3
7: a 1 4
8: a 3 5
9: a 6 6
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