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Truststore and Keystore Definitions
... Although this should be true in practice, they can (and often are) one in the same. You can actually import a private key and a public certificate into the [java home]/jre/lib/security/cacerts default "truststore". The keytool utility does not make a distinction in the two terms, only in sto...
Multiple cases in switch statement
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There is no syntax in C++ nor C# for the second method you mentioned.
There's nothing wrong with your first method. If however you have very big ranges, just use a series of if statements.
share
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Func vs. Action vs. Predicate [duplicate]
With real examples and their use, can someone please help me understand:
3 Answers
3
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How to specify a multi-line shell variable?
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I would like to give one additional answer, while the other ones will suffice in most cases.
I wanted to write a string over multiple lines, but its contents needed to be single-line.
sql=" \
SELECT c1, c2 \
...
What's the difference between a continuation and a callback?
...finally understood at intuition level all continuation-related concepts in one sweep! I new once it clicked, it was going to be simple and i would see i used the pattern many times before unknowingly, and it was just like that. Thanks so much for the wonderful and clear explanation.
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Validate that a string is a positive integer
...ately represent which parses as closer to a different value than the given one (which includes many integers over 9,007,199,254,740,992; for instance, 1234567890123456789 will fail). The former is an easy fix, the latter two not so much.
Regular Expression
The other approach is to test the charact...
Best way to convert an ArrayList to a string
...:
ArrayList<String> list = new ArrayList<String>();
list.add("one");
list.add("two");
list.add("three");
String listString = "";
for (String s : list)
{
listString += s + "\t";
}
System.out.println(listString);
In fact, a string concatenation is going to be just fine, as the ja...
Difference between variable declaration syntaxes in Javascript (including global variables)?
...a couple of differences, though in practical terms they're not usually big ones.
There's a fourth way, and as of ES2015 (ES6) there's two more. I've added the fourth way at the end, but inserted the ES2015 ways after #1 (you'll see why), so we have:
var a = 0; // 1
let a = 0; // 1.1 (new w...
Bootstrap 3 Slide in Menu / Navbar on Mobile [closed]
...t and I'm sharing it here too.
DEMO: http://jsbin.com/OjOTIGaP/1/edit
This one had trouble after 3.2, so the one below may work better for you:
https://jsbin.com/seqola/2/edit --- BETTER VERSION, slightly
CSS
/* adjust body when menu is open */
body.slide-active {
overflow-x: hidden
}
/*first c...
How to remove illegal characters from path and filenames?
...an try to mangle an illegal path into a legitimate but probably unintended one.
Edit: Or a potentially 'better' solution, using Regex's.
string illegal = "\"M\"\\a/ry/ h**ad:>> a\\/:*?\"| li*tt|le|| la\"mb.?";
string regexSearch = new string(Path.GetInvalidFileNameChars()) + new string(Path....