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How did Microsoft create assemblies that have circular references?
...to System.Xml.dll. After this, they compile System.Xml.dll the normal way. Now comes the magic. They recompile System.configuration.dll, with the part needing the reference to System.Xml.dll. Now there's a successful compilation with the circular reference.
In short:
A is compiled without the cod...
Whitespace Matching Regex - Java
...code */
String not_whitespace_charclass = "[^" + whitespace_chars + "]";
Now you can use whitespace_charclass + "+" as the pattern in your replaceAll.
Sorry ’bout all that. Java’s regexes just don’t work very well on its own native character set, and so you really have to jump through exo...
Profiling Vim startup time
...ugins over the years. I’m a bit fed up with how long Vim takes to start now, so I’d like to profile its startup and see which of the many plugins I have are responsible.
...
why windows 7 task scheduler task fails with error 2147942667
...e i am running it using the option Run whether user is logged on or not . Now when i run the task it is not working. I get following 2 errors. I don't understand this error. Please help me resolve this issue.
...
How to set the thumbnail image on HTML5 video?
...of_video.png" alt="image" />
/* write your code for the video here */
Now using jQuery play the video and hide the image as
$('img').click(function () {
$(this).hide();
// use the parameters to play the video now..
})
...
if A vs if A is not None:
...
@cedbeu, Seems to depend on the value of A. I tested now python -m timeit -s"a=0" "if a: pass" "else: pass" is faster than python -m timeit -s"a=0" "if a is None: pass" "else: pass" but python -m timeit -s"a=1" "if a: pass" "else: pass" is slower. Might be platform dependant, s...
How to convert comma-separated String to List?
... that you respect the OP, but, I would refrain from saying such things. I know of people that feel bad for not meeting people's expectations when praised falsely. Just a thought.
– user7192474
Oct 25 '17 at 21:33
...
Java JTable setting Column Width
...
setting both min and max width solved the problem but now scroll bars are missin.
– Hamza Yerlikaya
Jun 5 '09 at 6:50
add a comment
| ...
Assigning code to a variable
... function
void OnButtonClick()
{
MessageBox.Show("Hello World!");
}
// Now we create a delegate called ButtonClick
delegate void ButtonClick();
You see, the delegate takes the form of a normal function but without any arguments (It could take any amount of arguments just like any other method,...
How do I make a list of data frames?
...me.
I didn't put my data in a list :( I will next time, but what can I do now?
If they're an odd assortment (which is unusual), you can simply assign them:
mylist <- list()
mylist[[1]] <- mtcars
mylist[[2]] <- data.frame(a = rnorm(50), b = runif(50))
...
If you have data frames named i...