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Java generics T vs Object
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T is a generic type. Meaning it can be substituted by any qualifying object at runtime. You may invoke such a method as follows:
String response = doSomething("hello world");
OR
MyObject response = doSomething(new MyObject());
OR
Integer response = doSomething(31);
As y...
Is there a C# case insensitive equals operator?
... I'm a relative StackOverflow newbie -- can you explain what you mean by adding a link? Do you mean to the MSDN docs?
– John Feminella
Mar 10 '09 at 16:56
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Getting the object's property name
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for direct access a object property by position...
generally usefull for property [0]... so it holds info about the further...
or in node.js 'require.cache[0]' for the first loaded external module, etc. etc.
Object.keys( myObject )[ 0 ]
Object.keys( myObject )...
How to get the user input in Java?
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@ksnortum can i reopen by Scanner reader1 = new Scanner(System.in);?
– Abhijit Jagtap
Jul 11 '18 at 11:21
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Git diff --name-only and copy that list
... git diff --name-only means to output the list of files separated with NUL bytes instead of newlines, just in case your filenames have unusual characters in them.
The -0 to xargs says to interpret standard input as a NUL-separated list of parameters.
The -IREPLACE is needed since by default xargs wo...
Using regular expression in css?
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This was in a recommendation for CSS 2.1; it is supported by IE 7, Opera 9 etc.. Source: developer.mozilla.org/en-US/docs/Web/CSS/Attribute_selectors
– Mike S
Jun 10 '14 at 20:38
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Can I use require(“path”).join to safely concatenate urls?
...l.resolve(SERVER_URL, pagePath), queryString)
– Molomby
Aug 23 '19 at 0:31
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php: determine where function was called from
...]) && $backtrace[1]['function'] == 'epic')
{
// Called by epic()...
}
}
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How to see what will be updated from repository before issuing “svn update” command?
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You can see what will updated (without actually updating) by issuing:
svn merge --dry-run -r BASE:HEAD .
More details here.
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Calling a function from a string in C#
...d)" search and let me invoke any method inside the "program class" invoked by it name as string parameter. When I execute the application from "Windows Console": I write: "name app" + "method I need invoke". For example: myapp hello, then return "hello world!". Could be also "myapp hello2" or "myapp...