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Logic to test that 3 of 4 are True
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Note that in c++ the cast from bool to int is not necessary.
– PlasmaHH
Mar 11 '14 at 12:54
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How to pass variable number of arguments to a PHP function
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From @fracz link, OP is trying to create a "variadic function."
– Nathan Arthur
Mar 17 '17 at 13:55
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Should I size a textarea with CSS width / height or HTML cols / rows attributes?
...ave to do with Angular? And how does this add compared to existing answers from 2010/
– Lazar Ljubenović
Feb 13 at 23:41
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How to obtain the last path segment of a URI
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Here's a short method to do it:
public static String getLastBitFromUrl(final String url){
// return url.replaceFirst("[^?]*/(.*?)(?:\\?.*)","$1);" <-- incorrect
return url.replaceFirst(".*/([^/?]+).*", "$1");
}
Test Code:
public static void main(final String[] args){
Sy...
How can I get a file's size in C++? [duplicate]
...on SO says that tellg does not report the size of the file, nor the offset from the beginning in bytes.
– displayName
Oct 26 '15 at 20:38
4
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Add object to ArrayList at specified index
... System.out.println(i+": "+a.get(i));
}
}
yields this result from the console:
0: zero
1: one
2: two
3: null
4: null
5: five
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How to make part of the text Bold in android at runtime?
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You can do it using Kotlin and buildSpannedString extension function from core-ktx
holder.textView.text = buildSpannedString {
bold { append("$name\n") }
append("$experience $dateOfJoining")
}
shar...
Are delphi variables initialized with a value by default?
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Here's a quote from Ray Lischners Delphi in a Nutshell Chapter 2
"When Delphi first creates an object, all of the fields start out empty, that is, pointers are initialized to nil, strings and dynamic arrays are empty, numbers have the v...
How to get git diff with full context?
...macOS:
git diff -U$(wc -l main.htm | xargs)
see "How to trim whitespace from a Bash variable?"
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How to generate unique ID with node.js
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Another approach is using the shortid package from npm.
It is very easy to use:
var shortid = require('shortid');
console.log(shortid.generate()); // e.g. S1cudXAF
and has some compelling features:
ShortId creates amazingly short non-sequential url-friendly uniqu...