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Post an empty body to REST API via HttpClient

... Use StringContent or ObjectContent which derive from HttpContent or you can use null as HttpContent: var response = await client.PostAsync(requestUri, null); ...
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android.content.res.Resources$NotFoundException: String resource ID #0x0

... Change dateTime.setText(app.getTotalDl()); To dateTime.setText(String.valueOf(app.getTotalDl())); There are different versions of setText - one takes a String and one takes an int resource id. If you pass it an integer it will try to look for the corresponding string resource id - whic...
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How can I check if an argument is defined when starting/calling a batch file?

...guments. ⍟ exist on file system (either file or directory?) or a generic string. ⍟ specify if is a file ⍟ specify is a directory ⍟ no extensions, would work in legacy scripts! ⍟ minimal code ☺ @echo off :loop ::-------------------------- has argument ? if ["%~1"]==[""] ( ...
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Case insensitive comparison NSString

... if( [@"Some String" caseInsensitiveCompare:@"some string"] == NSOrderedSame ) { // strings are equal except for possibly case } The documentation is located at Search and Comparison Methods ...
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Java 8 Lambda function that throws exception?

I know how to create a reference to a method that has a String parameter and returns an int , it's: 25 Answers ...
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How Do I Take a Screen Shot of a UIView?

...ntext is more a method you would override... Note that it may not work in all views, specifically a year or so ago when I tried to use this with the live camera view it did not work. share | improv...
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How to get Spinner value?

... Spinner mySpinner = (Spinner) findViewById(R.id.your_spinner); String text = mySpinner.getSelectedItem().toString(); share | improve this answer | follow ...
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Automatically start a Windows Service on install

I have a Windows Service which I install using the InstallUtil.exe. Even though I have set the Startup Method to Automatic, the service does not start when installed, I have to manually open the services and click start. Is there a way to start it either via the command line, or through the code of ...
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Getting A File's Mime Type In Java

...s APIs are rich, it can parse "anything". As of tika-core 1.14, you have: String detect(byte[] prefix) String detect(byte[] prefix, String name) String detect(File file) String detect(InputStream stream) String detect(InputStream stream, Metadata metadata) String detect(InputStream stream, St...
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Enforcing spaces in string resources [duplicate]

In an Android string resource, how do I enforce a space? 3 Answers 3 ...