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How to perform Single click checkbox selection in WPF DataGrid?

... @user3690202 It's like DoEvents in Windows.Forms. After calling BeginEdit you need to wait for the cell to actually enter the edit mode. – Jiří Skála Oct 14 '15 at 10:17 ...
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Gson ignoring map entries with value=null

...that null object fields are ignored. This allows for a more compact output format; however, the client must define a default value for these fields as the JSON format is converted back into its Java form. Here's how you would configure a Gson instance to output null: Gson gson = new GsonBuilde...
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How to programmatically empty browser cache?

...-cache'> You might also want to consider turning off auto-complete on form fields, although I'm afraid there's a standard way to do it (see this question). Regardless, I would like to point out that if you are working with sensitive data you should be using SSL. If you aren't using SSL, anyone...
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Save Screen (program) output to a file

... flush 1 log on logtstamp after 1 logtstamp string "[ %t: %Y-%m-%d %c:%s ]\012" logtstamp on If you want to do it "on the fly", you can change logfile automatically. \012 means "new line", as using \n will print it on the log file: source. Start your command with the "-c" and "-L" flags: screen -...
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Meaning of -

... the xml documentation. Document Type Declaration is not required for well formed xml. – xvan Nov 15 '16 at 12:18 ...
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What is the difference between include and require in Ruby?

...y inheritance. class C; include M end makes M the superclass of C and the (former) superclass of C the superclass of M. I don't think that C's include works via inheritance, I think it is simple textual/lexical substitution. – Jörg W Mittag May 21 '17 at 8:08...
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.Net picking wrong referenced assembly version

... You solved a related problem for me - thanks! An inherited form in my C# application wouldn't open in the designer because it was looking for an old version of a reference. Turns out another reference had originally been built while referencing that old version of the problem refere...
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“Comparison method violates its general contract!”

...consistent value when comparing objects. For example, you might want to perform a string compare and force empty strings to sort to the end with: if ( one.length() == 0 ) { return 1; // empty string sorts last } if ( two.length() == 0 ) { return -1; // emp...
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Differences between INDEX, PRIMARY, UNIQUE, FULLTEXT in MySQL?

...allow them to be looked up more efficiently. fulltext: a more specialized form of indexing that allows full text search. Think of it as (essentially) creating an "index" for each "word" in the specified column. share ...
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What is the reason behind “non-static method cannot be referenced from a static context”? [duplicate

...stance methods are the logic, instance fields are the data. Together, they form an object. public class Foo { private String foo; public Foo(String foo){ this.foo = foo; } public getFoo(){ return this.foo; } public static void main(String[] args){ System.out.println( getFoo...