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How do I prevent commands from showing up in Bash history?
...xport HISTIGNORE=' *'. Then just begin any command you want to ignore with one space.
$ ls # goes in history
$ ls # does not
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dynamic_cast and static_cast in C++
...ptr and tries to safely cast it to a pointer of type Type*. This cast is done at compile time. It will only perform the cast if the type types are related. If the types are not related, you will get a compiler error. For example:
class B {};
class D : public B {};
class X {};
int main()
{
D*...
Why am I getting 'Assembly '*.dll' must be strong signed in order to be marked as a prerequisite.'?
... NuGet it's easy to get into this situation if:
You install a package to one project in your solution.
A new version of that package is deployed to the package source.
You install it to another project in the same solution.
This results in two projects in your solution referencing different vers...
Are JavaScript strings immutable? Do I need a “string builder” in JavaScript?
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In the same way, if you have two references to the same string, modifying one doesn't affect the other
let a = b = "hello";
a = a + " world";
// b is not affected
However, I've always heard what Ash mentioned in his answer (that using Array.join is faster for concatenation) so I wanted to test o...
How to add a line break in C# .NET documentation
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The bad thing about this is that it actually adds one whole blank line, instead of just new line.
– Devid
May 16 '16 at 12:21
6
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Strangest language feature
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@FogleBird Neither one is really the problem. It's just the combination of the two with inconsistent coercion rules.
– TM.
Jan 3 '10 at 21:29
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What does this thread join code mean?
...t1 finish first, then t2 to finish. That seems to be a sequential process. One thread finishes first, then the other. what's the point of multiple threading?
– user697911
Apr 11 '13 at 18:43
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Pros and cons of Java rules engines [closed]
...se that example was from that first article. Not so sure how credible that one's looking anymore...:)
– Jeb
Dec 15 '11 at 21:56
6
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jquery selector for id starts with specific text [duplicate]
...ach of the divs & use
$('.commonClass').
But you can use the first one if html markup is not in your hands & cannot change it for some reason.
Alternative solution - 2 (not recommended if n is a large number)
(as per @Mihai Stancu's suggestion)
$('#editDialog-0, #editDialog-1, #editDia...
How to extract the hostname portion of a URL in JavaScript
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Obviously helpful for almost everyone except it does not answer the question which is how to extract host part out of URL. Funny the correct answer with getRootUrl function has only 17 vs 609 votes.
– Miro
Dec 12 '17 at ...