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Why aren't variables declared in “try” in scope in “catch” or “finally”?
... (and possibly other languages as well), variables declared in a "try" block are not in scope in the corresponding "catch" or "finally" blocks. For example, the following code does not compile:
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Repeating characters in VIM insert mode
...eating a character while in Vim's insert mode? For example, say I would like to insert 80 dashes, in something like emacs I would type:
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How to remove unused C/C++ symbols with GCC and ld?
...he following two compiler flags:
-fdata-sections -ffunction-sections
Link the translation units together using the linker optimization flag (this causes the linker to discard unreferenced sections):
-Wl,--gc-sections
So if you had one file called test.cpp that had two functions declared in it,...
jQuery 1.9 .live() is not a function
... jQuery from 1.8 to 2.1. I suddenly discovered that the .live() stops working.
I get the error TypeError: $(...).live is not a function .
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What is the point of a “Build Server”? [closed]
I haven't worked for very large organizations and I've never worked for a company that had a "Build Server".
18 Answers
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generating GUID without hyphen
...
Note that you are talking about the (canonical) string representation of a Guid. The Guid itself is actually a 128-bit integer value.
You can use the "N" specifier with the Guid.ToString(String) overload.
Guid.NewGuid().ToString("N");
By defa...
Format in kotlin string templates
Kotlin has an excellent feature called string templates. I really love it.
6 Answers
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Django “xxxxxx Object” display customization in admin action sidebar
I would like to change the default behavior of how the admin recent changes sidebar displays the name of "objects" added. Refer to the picture below:
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Passing an enum value as command parameter from XAML
... want to pass an enum value as command parameter in WPF, using something like this:
4 Answers
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Naming “class” and “id” HTML attributes - dashes vs. underlines [closed]
...'undefined' and it will try to create an instance of the HTML object. By making sure an HTML id has a hyphen in the name prevents conflicts like the one below:
message.js
message = function(containerObject){
this.htmlObject = containerObject;
};
message.prototype.write = function(text){
th...