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How can I run a function from a script in command line?
...context of the current shell using the source or . command and then simply call the function. See help source for more information.
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Highlight a word with jQuery
...ment.createElement('span');
spannode.className = 'highlight';
var middlebit = node.splitText(pos);
var endbit = middlebit.splitText(pat.length);
var middleclone = middlebit.cloneNode(true);
spannode.appendChild(middleclone);
middlebit.parentNode.replaceChild(spannode, middleb...
Difference between new and override
...use the last defined
implementation of a method. Even if
the method is called on a reference to
the base class it will use the
implementation overriding it.
public class Base
{
public virtual void DoIt()
{
}
}
public class Derived : Base
{
public override void DoIt()
{...
What is the difference between a function expression vs declaration in JavaScript? [duplicate]
...
They're actually really similar. How you call them is exactly the same.The difference lies in how the browser loads them into the execution context.
Function declarations load before any code is executed.
Function expressions load only when the interpreter reaches...
Bring element to front using CSS
...text-align: center;
padding: 80px 10px 80px 10px;
border: 1px solid #A02422;
background: #ABABAB;
}
<body>
<div id="header">
<div id="header-inner">
<table class="content">
<col width="400px" />
...
Rounded corner for textview in android
...its corner to be in round shape. I already know it can be done using android:background="@drawable/somefile" . In my case, this tag is already included so cannot use again. e.g android:background="@drawable/mydialogbox" is already there to create image in background
...
Where in a virtualenv does the custom code go?
...r instance, if I were building a WSGI application and created a virtualenv called foobar I would start with a directory structure like:
...
What order are the Junit @Before/@After called?
... I've been doing is just overriding those two methods in each testcase and calling super.setUp() and super.tearDown() . However this can cause problems if someone forgets to call the super or puts them at the wrong place and an exception is thrown and they forget to call super in the finally or s...
setuptools vs. distutils: why is distutils still a thing?
...not included in the standard library. It introduced a command-line utility called easy_install. It also introduced the setuptools Python package that can be imported in your setup.py script, and the pkg_resources Python package that can be imported in your code to locate data files installed with a ...
Is pass-by-value a reasonable default in C++11?
... do this:
void foo(T t)
{
// ...
}
which has the advantage that the caller can use foo like so:
T lval;
foo(lval); // copy from lvalue
foo(T {}); // (potential) move from prvalue
foo(std::move(lval)); // (potential) move from xvalue
and only minimal work is done. You'd need two overloads t...