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What encoding/code page is cmd.exe using?
...6LE BOM, or for using non-ASCII characters with any command
that doesn’t call WriteConsoleW—you will need to set the
console codepage and program output encoding to match each other.
How can we find this out?
Here’s a test file containing Unicode characters:
ASCII abcde xyz
German ...
Resize image in PHP
I'm wanting to write some PHP code which automatically resizes any image uploaded via a form to 147x147px, but I have no idea how to go about it (I'm a relative PHP novice).
...
How can I show dots (“…”) in a span with hidden overflow?
... string = string.substring(0,limit) + dots;
}
return string;
}
call like
add3Dots("Hello World",9);
outputs
Hello Wor...
See it in action here
function add3Dots(string, limit)
{
var dots = "...";
if(string.length > limit)
{
// you can also use substr instead of substri...
Where can I find a list of scopes for Google's OAuth 2.0 API? [closed]
... API library). I used scope googleapis.com/auth/analytics.readonly and logically in console I enabled API called in library "Google Analytics Reporting API" but I was not able to get data from API. I had to enable API called "Analytics API". In your link I am wondered that both APIs contains analyti...
How do I select a random value from an enumeration?
...
If somebody is doing this in a loop they would call GetNames every time instead of caching it in an array. This would slow their code down so I don't see what's your contribution here?
– Bojidar Stanchev
Oct 10 '19 at 10:56
...
How to list only top level directories in Python?
... use:
os.walk('.').next()[1]
How this works
os.walk is a generator and calling next will get the first result in the form of a 3-tuple (dirpath, dirnames, filenames). Thus the [1] index returns only the dirnames from that tuple.
...
Servlet for serving static content
...t;url-pattern>/</url-pattern>
</servlet-mapping>
This basically just maps all content files by extension to the default servlet, and everything else to "myAppServlet".
It works in both Jetty and Tomcat.
...
C++ templates that accept only certain types
...
This typically is unwarranted in C++, as other answers here have noted. In C++ we tend to define generic types based on other constraints other than "inherits from this class". If you really wanted to do that, it's quite easy to do in...
Sleep for milliseconds
...
and the Windows call is in milliseconds.
– shindigo
Sep 13 '13 at 14:06
17
...
Trim spaces from end of a NSString
... substringWithRange:NSMakeRange(location, i - location)];
}
So now just call it. Supposing you have a string that has spaces on the front and spaces on the end and you just want to remove the spaces on the end, you can call it like this:
NSString *oneTwoThree = @" TestString ";
NSString *resu...