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Visual Studio “Could not copy” … during build
I keep getting this error during the build of my VS2012 C# project
60 Answers
60
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Open multiple Eclipse workspaces on the Mac
...run your project in different/multiple Tomcat instances, see Tomcat Server Error - Port 8080 already in use
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Find and Replace Inside a Text File from a Bash Command
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Note for Mac users who get an invalid command code C error... For in-place replacements, BSD sed requires a file extension after the -i flag because it saves a backup file with the given extension. For example: sed -i '.bak' 's/find/replace/' /file.txt You can skip the backu...
在 App Inventor 2 中使用图像 · App Inventor 2 中文网
... 2 中使用图像，避免一些常见的陷阱！
Out of memory errors
An example of misusing large images
Use images that are “Just the right size”
Picking “just the right size”
Determining the size of the image on the screen
Det...
How do I specify the exit code of a console application in .NET?
...: int {
Success = 0,
InvalidLogin = 1,
InvalidFilename = 2,
UnknownError = 10
}
int Main(string[] args) {
return (int)ExitCode.Success;
}
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How to read values from properties file?
...sys_name\conf\app.properties . Deployment process gets simplified and less error-prone.
– jpfreire
Feb 12 '16 at 21:18
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Convert a String representation of a Dictionary to a dictionary?
...ile "/opt/Python-2.6.1/lib/python2.6/shutil.py", line 208, in rmtree
onerror(os.listdir, path, sys.exc_info())
File "/opt/Python-2.6.1/lib/python2.6/shutil.py", line 206, in rmtree
names = os.listdir(path)
OSError: [Errno 2] No such file or directory: 'mongo'
>>> ast.literal_eval(...
How to initialize a dict with keys from a list and empty value in Python?
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Why does Python throw out an error like: TypeError: 'type' object is not iterable?
– FaCoffee
Oct 19 '15 at 12:16
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Can scripts be inserted with innerHTML?
...eclare/re-eval() it every time afresh to make it work. It's a nightmare of errors.
– Youstay Igo
Nov 4 '15 at 12:17
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If my interface must return Task what is the best way to have a no-operation implementation?
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Recently encountered this and kept getting warnings/errors about the method being void.
We're in the business of placating the compiler and this clears it up:
public async Task MyVoidAsyncMethod()
{
await Task.CompletedTask;
}
This brings together the b...