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How do I use LINQ Contains(string[]) instead of Contains(string)
... static void Main(string[] args)
{
string testValue = "123345789";
//will print true
Console.WriteLine(testValue.ContainsAny("123", "987", "554"));
//but so will this also print true
Console.WriteLine(testValue.ContainsAny("1", "...
How do I resolve “HTTP Error 500.19 - Internal Server Error” on IIS7.0 [closed]
...user account you're using for your app pool doesn't have rights to the web site directory, so it can't read config from there. Check the app pool and see what user it is configured to run as. Check the directory and see if that user has appropriate rights to it. While you're at it, check the even...
Git asks for username every time I push
...ential.https://github.com.username <your_username>
This works on a site by site basis and modifies your global git config.
To see the changes, use:
git config --global --edit
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impr...
Ball to Ball Collision - Detection and Handling
...h the help of the Stack Overflow community I've written a pretty basic-but fun physics simulator.
14 Answers
...
Two color borders
.... Not supporting IE6 may be fine. But not supporting IE7 is ridiculous, no site with a non-technical audience can afford this
– Pekka
Oct 11 '10 at 14:36
6
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Is there a way to get the source code from an APK file?
...atever the compiler inlined, with variables given random names, as well as functions given random names. It could take significantly more time to try to decompile and restore it into the code you had, than it will be to start over.
Sadly, things like this have killed many projects.
For the future, ...
How do I pass the this context to a function?
...avascripts .call() and .apply() methods allow you to set the context for a function.
var myfunc = function(){
alert(this.name);
};
var obj_a = {
name: "FOO"
};
var obj_b = {
name: "BAR!!"
};
Now you can call:
myfunc.call(obj_a);
Which would alert FOO. The other way around, pass...
How to write string literals in python without having to escape them?
...of whatever is in the text file, even if it is;
' ''' """ “ \
Not fun or optimal, but can be useful, especially if you have 3 pages of code that would’ve needed character escaping.
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JavaScript % (modulo) gives a negative result for negative numbers
...ennedy: MDN is not an official language reference, it's a community-edited site which sometimes gets it wrong. The spec does not call it a modulo operator, and as far as I can tell it never has (I went back to ES3). It explicitly says the operator yields the remainder of an implied division, and jus...
Using openssl to get the certificate from a server
...onnect www.example.com:443 </dev/null
To view the full details of a site's cert you can use this chain of commands as well:
$ echo | \
openssl s_client -servername www.example.com -connect www.example.com:443 2>/dev/null | \
openssl x509 -text
...