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Why would adding a method add an ambiguous call, if it wouldn't be involved in the ambiguity
...ways, no promises.)
A correct analysis follows. The candidates are:
0: C(params string[]) in its normal form
1: C(params string[]) in its expanded form
2: C<string>(string)
3: C(string, object)
Candidate zero is obviously inapplicable because string is not convertible to string[]. That l...
Creating a system overlay window (always on top)
...se let me know.
OnCreate of your Service: I have used WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH flag. This is the only change in service.
@Override
public void onCreate() {
super.onCreate();
Toast.makeText(getBaseContext(),"onCreate", Toast.LENGTH_LONG).show();
...
How can I check if a Perl array contains a particular value?
...
Simply turn the array into a hash:
my %params = map { $_ => 1 } @badparams;
if(exists($params{$someparam})) { ... }
You can also add more (unique) params to the list:
$params{$newparam} = 1;
And later get a list of (unique) params back:
@badparams = keys...
How to read a text file reversely with iterator in C#
... /// the stream into text.
/// </summary>
/// <param name="streamSource">Data source</param>
public ReverseLineReader(Func<Stream> streamSource)
: this(streamSource, Encoding.UTF8)
{
}
/// <summary>
...
How do I best silence a warning about unused variables?
...r sees it is used. This is portable between compilers.
E.g.
void foo(int param1, int param2)
{
(void)param2;
bar(param1);
}
Or,
#define UNUSED(expr) do { (void)(expr); } while (0)
...
void foo(int param1, int param2)
{
UNUSED(param2);
bar(param1);
}
...
How to get the Full file path from URI
...turn uri.getPath();
}
return null;
}
/**
* @param uri The Uri to check.
* @return Whether the Uri authority is ExternalStorageProvider.
*/
public static boolean isExternalStorageDocument(Uri uri) {
return "com.android.externalstorage.documents".eq...
How do I trap ctrl-c (SIGINT) in a C# console app
...tions for the calling process
/// </summary>
/// <param name="handler">A pointer to the application-defined HandlerRoutine function to be added or removed. This parameter can be NULL.</param>
/// <param name="add">If this parameter is TRUE, the handler...
基于PECL OAuth打造微博应用 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...SION['oauth_token_secret'] = $request_token['oauth_token_secret'];
$param = array(
'oauth_token' => $request_token['oauth_token'],
);
header("Location: {$authorize_url}?" . http_build_query($param));
exit;
}
$oauth->setToken($_GET['oauth_token'], $_SESSION['oauth...
Pass array to mvc Action via AJAX
...
@Tom Beech As of jQuery 1.4, the $.param() method serializes deep objects recursively to accommodate modern scripting languages and frameworks such as PHP and Ruby on Rails. You can disable this functionality globally by setting jQuery.ajaxSettings.traditional...
How to use java.net.URLConnection to fire and handle HTTP requests?
...lf.
Preparing
We first need to know at least the URL and the charset. The parameters are optional and depend on the functional requirements.
String url = "http://example.com";
String charset = "UTF-8"; // Or in Java 7 and later, use the constant: java.nio.charset.StandardCharsets.UTF_8.name()
Stri...