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JavaScript replace/regex
...sh in the string and once for the regexp):
"$TESTONE $TESTONE".replace( new RegExp("\\$TESTONE","gm"),"foo")
Otherwise, it looks for the end of the line and 'TESTONE' (which it never finds).
Personally, I'm not a big fan of building regexp's using strings for this reason. The level of escapin...
How can I enable zoom in on UIWebView which inside the UIScrollView?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f2219685%2fhow-can-i-enable-zoom-in-on-uiwebview-which-inside-the-uiscrollview%23new-answer', 'question_page');
}
);
...
JavaScript string newline character?
Is \n the universal newline character sequence in Javascript for all platforms? If not, how do I determine the character for the current environment?
...
How to use ScrollView in Android?
...
Just make the top-level layout a ScrollView:
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true">
<TableLayout
android:layout_width="match_par...
How to open the Chrome Developer Tools in a new window?
...y to use the Chrome Developer Tools, it seems I can no longer view it in a new window.
5 Answers
...
Throw HttpResponseException or return Request.CreateErrorResponse?
...egistration of filter:
GlobalConfiguration.Configuration.Filters.Add(
new UnhandledExceptionFilterAttribute()
.Register<KeyNotFoundException>(HttpStatusCode.NotFound)
.Register<SecurityException>(HttpStatusCode.Forbidden)
.Register<SqlException>(
(excepti...
Build .so file from .c file using gcc command line
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Is there a way to get element by XPath using JavaScript in Selenium WebDriver?
...using XPathEvaluator:
function getElementByXPath(xpath) {
return new XPathEvaluator()
.createExpression(xpath)
.evaluate(document, XPathResult.FIRST_ORDERED_NODE_TYPE)
.singleNodeValue
}
console.log( getElementByXPath("//html[1]/body[1]/div[1]") );
<div>foo/bar<...
Accessing a class's constants
...lass Foo
MY_CONSTANT = "hello"
def bar
MY_CONSTANT
end
end
Foo.new.bar #=> hello
If you're accessing the constant outside of the class, prefix it with the class name, followed by two colons
Foo::MY_CONSTANT #=> hello
...
Why does AuthorizeAttribute redirect to the login page for authentication and authorization failures
...rects, it's easier just to fix the problem at the source. You can create a new attribute with the same name (AuthorizeAttribute) in your website's default namespace (this is very important) then the compiler will automatically pick it up instead of MVC's standard one. Of course, you could always giv...