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Why aren't variables declared in “try” in scope in “catch” or “finally”?
...at would be unintuitive to most programmers. You can achieve what you want by enclosing the try/catch/finally blocks inside another level of braces. e.g.
... code ...
{
string s = "test";
try
{
// more code
}
catch(...)
{
Console.Out.WriteLine(s);
}
}
E...
Is it possible to style a select box? [closed]
...ng are:
Chosen - loads of cool stuff, 7k+ watchers on github. (mentioned by 'a paid nerd' in the comments)
Select2 - inspired by Chosen, part of Angular-UI with a couple useful tweaks on Chosen.
Yeah!
As of 2012 one of the most lightweight, flexible solutions I've found is ddSlick. Relevant (...
Can an Option in a Select tag carry multiple values?
...aluating the input. The best way to avoid this is using JSON, as suggested by @DavidHoerster, because the input is better behaved.
– fotanus
Aug 27 '13 at 19:10
...
How exactly does the android:onClick XML attribute differ from setOnClickListener?
...in two different ways.
Code Implementation
Button btn = (Button) findViewById(R.id.mybutton);
btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
myFancyMethod(v);
}
});
// some more code
public void myFancyMethod(View v) {
// does...
How do I calculate the date in JavaScript three months prior to today?
... a date which is 3 months before the current date. I get the current month by the below code
15 Answers
...
What is the wix 'KeyPath' attribute?
...
As explained by Rob Mensching:
The KeyPath for a Component is a
single resource that the Windows
Installer uses to determine if a
Component "exists" on a machine.
This means that when Windows Installer decides whether to insta...
How to remove unused C/C++ symbols with GCC and ld?
...ion unit. This will be done for functions, classes, and external variables by using the 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-sec...
Does the Go language have function/method overloading?
...but that it could also be confusing and fragile in practice. Matching only by name and requiring consistency in the types was a major simplifying decision in Go's type system.
Update: 2016-04-07
While Go still does not have overloaded functions (and probably never will), the most useful feature o...
Using sections in Editor/Display templates
...
I liked the solution posted by @john-w-harding, so I combined it with the answer by @darin-dimitrov to make the following probably overcomplicated solution that lets you delay rendering any html (scripts too) within a using block.
USAGE
In a repeated ...
T-SQL stored procedure that accepts multiple Id values
...more accurate results on SQL Server 2008r when I was searching text fields by using "join dbo.SplitWords(@MyParameterArray) p ON CHARINDEX(p.value, d.MyFieldToSearch) > 0 "
– Darkloki
May 24 '17 at 19:14
...