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Set focus on TextBox in WPF from view model
...stion in three parts.
I'm wondering what is "cs.txtCompanyID" in your example? Is it a TextBox control? If yes, then you are on a wrong way. Generally speaking it's not a good idea to have any reference to UI in your ViewModel. You can ask "Why?" but this is another question to post on Stackover...
How to obtain a Thread id in Python?
...
Using the logging module you can automatically add the current thread identifier in each log entry.
Just use one of these LogRecord mapping keys in your logger format string:
%(thread)d : Thread ID (if available).
%(threadName)s : Thread name (if available).
a...
Is there a difference between foo(void) and foo() in C++ or C?
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Can you give me an example of C C90 and later where using void foo() instead of void foo(void) will produce a functional difference? I.e. I have been using the version without the void for many years and havent seen any problem, am I missing some...
Cleaner way to do a null check in C#? [duplicate]
...ammers not to access anything too far away from the immediate scope. For example, suppose I have this code:
public interface BusinessData {
public decimal Money { get; set; }
}
public class BusinessCalculator : ICalculator {
public BusinessData CalculateMoney() {
// snip
}
}
public Busi...
How can I read a large text file line by line using Java?
...ce the Stream in a try-with-resource block to ensure the #close method is called on it, otherwise the underlying file handle is never closed until GC does it much later.
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How to make rpm auto install dependencies
...m not debating that the other posted solution is better for the specific example OP was asking about. My answer, however, is correct for answering the question in the title and is much faster than configuring a local repo, and will help others who wind up here like I did who want a fast way to get y...
How to use SCNetworkReachability in Swift
...ly_t(AF_INET)
guard let defaultRouteReachability = withUnsafePointer(&zeroAddress, {
SCNetworkReachabilityCreateWithAddress(nil, UnsafePointer($0))
}) else {
return false
}
var flags : SCNetworkReachabilityFlags = []
if !SCNetworkReachabilityGetFlags(default...
Accessing MP3 metadata with Python [closed]
... ID3 tag which the other modules I looked at couldn't. You'll have to install using pip or download the tar and execute python setup.py install from the source folder.
Relevant examples from the website are below.
Reading the contents of an mp3 file containing either v1 or v2 tag info:
import...
How to stage only part of a new file with git?
... Though I'd prefer combining it with -p in that case. gid add -N the_file & git add -p. One should add that -N also works with -A
– Cyril CHAPON
Aug 25 '15 at 9:30
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stopPropagation vs. stopImmediatePropagation
...t any parent handlers and also any other handlers from executing
Quick example from the jquery documentation:
$("p").click(function(event) {
event.stopImmediatePropagation();
});
$("p").click(function(event) {
// This function won't be executed
$(this).css("background-color", "#...