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Why isn't ProjectName-Prefix.pch created automatically in Xcode 6?
...his makes the dependencies clear. When you reuse your view controller in a new project (which is common if you build your controllers well), you will immediately know what it requires. This is especially important for categories, which can make code very hard to reuse if they're implicit.
The PCH f...
Enum ToString with user friendly strings
...pe = enumerationValue.GetType();
if (!type.IsEnum)
{
throw new ArgumentException("EnumerationValue must be of Enum type", "enumerationValue");
}
//Tries to find a DescriptionAttribute for a potential friendly name
//for the enum
MemberInfo[] memberInfo = type.GetMemb...
Android webview launches browser when calling loadurl
... set it before loadUrl. The simplest way is:
myWebView.setWebViewClient(new WebViewClient());
For more advanced processing for the web content, consider the ChromeClient.
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Call to undefined method mysqli_stmt::get_result
...
@bekay You have just saved me a new laptop and a new window. If +10 were available I'd give you it
– James Cushing
Apr 24 '14 at 10:59
1
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Simplest/Cleanest way to implement singleton in JavaScript?
...function(){
if (instance == null) {
instance = new SingletonClass();
// Hide the constructor so the returned object can't be new'd...
instance.constructor = null;
}
return instance;
}
};
})();
Afterwards...
How do you check if a certain index exists in a table?
...
For SQL 2008 and newer, a more concise method, coding-wise, to detect index existence is by using the INDEXPROPERTY built-in function:
INDEXPROPERTY ( object_ID , index_or_statistics_name , property )
The simplest usage is with the Index...
ExecutorService, how to wait for all tasks to finish
...wrap it if not using Executors.callable().
ExecutorService es = Executors.newFixedThreadPool(2);
List<Callable<Object>> todo = new ArrayList<Callable<Object>>(singleTable.size());
for (DataTable singleTable: uniquePhrases) {
todo.add(Executors.callable(new ComputeDTask...
How to get the anchor from the URL using jQuery?
...("#") != -1) check like this:
var url = "www.aaa.com/task1/1.3.html#a_1", idx = url.indexOf("#");
var hash = idx != -1 ? url.substring(idx+1) : "";
If this is the current page URL, you can just use window.location.hash to get it, and replace the # if you wish.
...
Why are const parameters not allowed in C#?
...constant characters. Const-correctness on pointers to functions is a whole new level of obfuscation.
The second is because class arguments are references passed by value. This means there's already two levels of constness to deal with, without an obviously clear syntax. A similar stumbling point is...
Difference between Convert.ToString() and .ToString()
... {
return value.ToString();
}
}
Result:
Convert.ToString(new FormattableType()); // 0.42
new FormattableType().ToString(); // 0,42
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