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How can I pass a member function where a free function is expected?
...lated interface is undesirable you should use something like std::function<void(int, int)>: you can create a suitably callable function object for these, e.g., using std::bind().
The type-safe approaches using a template argument for the class type or a suitable std::function<...> are p...
How to convert a String into an ArrayList?
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Try something like
List<String> myList = new ArrayList<String>(Arrays.asList(s.split(",")));
Arrays.asList documentation
String.split documentation
ArrayList(Collection) constructor documentation
Demo:
String s = "lorem,ipsum,dol...
Referencing a string in a string array resource with xml
...gs INSIDE the definition of the array. For example, in your strings.xml:
<string name="earth">Earth</string>
<string name="moon">Moon</string>
<string-array name="system">
<item>@string/earth</item>
<item>@string/moon</item>
</string...
CSS image resize percentage of itself?
...e to be 50% of the container element (the parent element which maybe the <body> for example).
11 Answers
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Is it possible to style a select box? [closed]
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I've seen some jQuery plugins out there that convert <select>'s to <ol>'s and <option>'s to <li>'s, so that you can style it with CSS. Couldn't be too hard to roll your own.
Here's one: https://gist.github.com/1139558 (Used to he here, but it looks like ...
Error starting jboss server
...tarts like this (i.e. add the class XML attribute to the parameter tag):
<constructor><parameter class="java.io.File"><inject …
The original version doesn't have the class="java.io.File" attribute.
Pretty sloppy of the JBoss folks, but there you go.
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How to keep the spaces at the end and/or at the beginning of a String?
...requires that you parse html and can be randomly ignored in some cases resulting in no space
– HaydenKai
Jul 21 '16 at 12:05
6
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How do I scale a stubborn SVG embedded with the tag?
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You can add "preserveAspectRatio" and "viewBox" attributes to the <svg> tag to accomplish this.
Open the .svg file in an editor and find the <svg> tag.
in that tag, add the following attributes:
preserveAspectRatio="xMinYMin meet"
viewBox="0 0 {width} {height}"
Replace {widt...
How to add reference to a method parameter in javadoc?
...l after reading the docs for javadoc there is no such feature.
Don't use <code>foo</code> as recommended in other answers; you can use {@code foo}. This is especially good to know when you refer to a generic type such as {@code Iterator<String>} -- sure looks nicer than <code&...
Why does std::getline() skip input after a formatted extraction?
...little to do with the input you provided yourself but rather with the default behavior std::getline() exhibits. When you provided your input for the name (std::cin >> name), you not only submitted the following characters, but also an implicit newline was appended to the stream:
"John\n"
A ...