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Submit form using a button outside the tag
...e's what the spec says
The elements used to create controls generally appear inside a FORM
element, but may also appear outside of a FORM element declaration
when they are used to build user interfaces. This is discussed in the
section on intrinsic events. Note that controls outside a for...
What is the difference between a weak reference and an unowned reference?
...nefit).
A weak reference allows the possibility of it to become nil (this happens automatically when the referenced object is deallocated), therefore the type of your property must be optional - so you, as a programmer, are obligated to check it before you use it (basically the compiler forces you, ...
How to access test resources in Scala?
...omething like ~/lighthouse/target/scala-2.12/test-classes/com/mycompany/myapp/module1/utils/blabla/. Using getClass.getClassLoader.getResource() the portion com/mycompany/myapp/module1/utils/blabla/ is removed
– Polymerase
Apr 4 '18 at 20:48
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Get current stack trace in Ruby without raising an exception
I want to log the current backtrace (stacktrace) in a Rails 3 app without an exception occurring. Any idea how?
3 Answers...
My images are blurry! Why isn't WPF's SnapsToDevicePixels working?
I'm using some Images in my WPF applcation.
12 Answers
12
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Should JAVA_HOME point to JDK or JRE?
...rally, it does not matter if you point it at JRE or JDK. It depends on the application which uses it. Ant documentation says you should point it at JDK to get all Ant's features.
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Limit Decimal Places in Android EditText
I'm trying to write an app that helps you manage your finances. I'm using an EditText Field where the user can specify an amount of money.
...
How can I get the browser's scrollbar sizes?
... outer.style.height = "150px";
outer.style.overflow = "hidden";
outer.appendChild (inner);
document.body.appendChild (outer);
var w1 = inner.offsetWidth;
outer.style.overflow = 'scroll';
var w2 = inner.offsetWidth;
if (w1 == w2) w2 = outer.clientWidth;
document.body.removeChild (o...
Convert XmlDocument to String
...using Windows.Data.Xml.Dom.XmlDocument version of XmlDocument (used in UWP apps for example), you can use yourXmlDocument.GetXml() to get the XML as a string.
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Reduce git repository size
...g is Heroku only allows 50 MB and I'm no where near finished developing my app.
3 Answers
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