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How do I create an Excel (.XLS and .XLSX) file in C# without installing Microsoft Office?
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You can use a library called ExcelLibrary. It's a free, open source library posted on Google Code:
ExcelLibrary
This looks to be a port of the PHP ExcelWriter that you mentioned above. It will not write to the new .xlsx format yet, but they are ...
Hidden Features of Xcode
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It's called "option" on the Mac, not "alt". And if you want fancy symbols, it can be written ⌥⌘↑
– Brian Campbell
Mar 31 '09 at 15:33
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Send POST data on redirect with JavaScript/jQuery? [duplicate]
...nt to a new page. I need to do it this way because I need to pass along a hidden URL, and I can’t simply place it in the URL as a GET for cosmetic reasons.
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How do I use itertools.groupby()?
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Technically, the docs should probably say [''.join(g) for k, g in groupby('AAAABBBCCD')] --> AAAA BBB CC D.
– Mateen Ulhaq
Oct 24 '18 at 22:55
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Pimpl idiom vs Pure virtual class interface
...) methods in a Pimpl class front end to maintain binary comparability. Logically speaking, you have still changed the interface and it seems a bit dodgy. The answer here is a sensible balance that may also help with unit testing via "dependency injection"; but the answer always depends on requiremen...
Why does ReSharper want to use 'var' for everything?
... In this instance I would rather use better variable names. You are basically proposing that we look up to see where the variable is defined to figure out the type - I am proposing that we name the variables better so that we know the purpose of the variable offhand.
– Jaco ...
Deleting all files in a directory with Python
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You're missing a colon, the first line inside the for loop should be if file.name.endswith(".bak"):
– TSeymour
Mar 3 '17 at 18:38
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Why doesn't JavaScript support multithreading?
... in one thread.
Just have your function do a little bit of work, and then call something like:
setTimeout(function () {
... do the rest of the work...
}, 0);
And any other things that need doing (like UI updates, animated images, etc) will happen when they get a chance.
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Why is the Windows cmd.exe limited to 80 characters wide?
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This was super helpful in dealing with a system call to "cmd /c ..." on an app which checks the size of the window for formatting its output. Just tossed a "mode 200,50 && " before the call and life is good
– Thomas
Feb 1 '11...
Forcing a WPF tooltip to stay on the screen
...ToolTip.IsOpen. You will get the control you want. Via the Debug.Print() call, you can watch in the debugger Output window just how many times this.IsOpen = false is called! So much for StaysOpen, or should I say "StaysOpen"? Enjoy.
public class ToolTipEx : ToolTip
{
static ToolTipEx()
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