大约有 12,000 项符合查询结果（耗时：0.0293秒） [XML]
Is recursion a feature in and of itself?
...e validation part to a different method and use it like this:
public bool foo()
{
validInput = GetInput();
while(!validInput)
{
MessageBox.Show("Wrong Input, please try again!");
validInput = GetInput();
}
return hasWon(x, y, piece);
}
If what you did can indeed be solved in th...
What does Ruby have that Python doesn't, and vice versa?
...n likes namespaces. Isn't that the case in Ruby? You don't import bla; bla.foo() in Ruby?
– Lennart Regebro
Jul 11 '09 at 21:13
2
...
CSS selector for first element with class
...
According to caniuse the :nth-child(1 of .foo) extension has already been implemented on Safari 9.1+ . (I haven't checked though)
– Danield
Sep 14 '16 at 6:25
...
How do I make a Git commit in the past?
...ommit with --date, repeat...
To automate this somewhat, you can use shell-foo to get the modification time of the file. I started with ls -l and cut, but stat(1) is more direct
git commit --date="`stat -c %y myfile`" myfile
...
Token Authentication vs. Cookies
...hose.
Cookies are bound to a single domain. A cookie created on the domain foo.com can't be read by the domain bar.com, while you can send tokens to any domain you like. This is especially useful for single page applications that are consuming multiple services that are requiring authorization - so ...
Is XSLT worth it? [closed]
...>
<Bug id="123" component="Admin">Error when clicking the Foo button</Bug>
<Bug id="125" component="Core">Crash at startup when configuration is missing</Bug>
<Bug id="127" component="Admin">Error when clicking the Bar button</Bug>
&...
How to use base class's constructors and assignment operator in C++?
...
{
// Note:
// If D contains no members and only a new version of foo()
// Then the default version of these will work fine.
D(D const& copy)
:X(copy) // Chain X's copy constructor
// Do most of D's work here in the initializer list
{ /* More here */}
D&...
How do I grant myself admin access to a local SQL Server instance?
...%%i in (`sqlcmd -S np:\\.\pipe\SQLLocal\%sqlinstance% -E -Q "create table #foo (bar int); declare @rc int; execute @rc = sp_addsrvrolemember '$(sqllogin)', 'sysadmin'; print 'RETURN_CODE : '+CAST(@rc as char)"`) do if .%%i == .RETURN_CODE set sqlresult=%%j
rem
rem stop the SQL service
...
Does PostgreSQL support “accent insensitive” collations?
... very simply
SELECT *
FROM myTable
WHERE to_tsvector('mydict', myCol) @@ 'foo & bar'
mycol
-------------
fóó bar baz
(1 row)
See also
Creating a case-insensitive and accent/diacritics insensitive search on a field
Unaccent by itself.
The unaccent module can also be used by it...
Why always ./configure; make; make install; as 3 separate steps?
...t has lots of options that you should change. Like --prefix or --with-dir=/foo. That means every system has a different configuration. Also ./configure checks for missing libraries that should be installed. Anything wrong here causes not to build your application. That's why distros have packages th...