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wget command to download a file and save as a different filename
...com
...
16:07:52 (538.47 MB/s) - `index.html' saved [10728]
vs.
wget -O foo.html google.com
...
16:08:00 (1.57 MB/s) - `foo.html' saved [10728]
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Is it a bad practice to use break in a for loop? [closed]
...shing found versus not found when you get out. That is:
for (int x=0;x<fooCount;++x)
{
Foo foo=getFooSomehow(x);
if (foo.bar==42)
break;
}
// So when we get here, did we find one, or did we fall out the bottom?
So okay, you can set a flag, or initialize a "found" value to null. But
T...
Create a Path from String in Java7
...e.com/javase/tutorial/essential/io/pathOps.html
Path p1 = Paths.get("/tmp/foo");
is the same as
Path p4 = FileSystems.getDefault().getPath("/tmp/foo");
Path p3 = Paths.get(URI.create("file:///Users/joe/FileTest.java"));
Path p5 = Paths.get(System.getProperty("user.home"),"logs", "foo.log"); ...
How to Remove Array Element and Then Re-Index Array?
...
unset($foo[0]); // remove item at index 0
$foo2 = array_values($foo); // 'reindex' array
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How can I add new keys to a dictionary?
...
how can i add an element in a nested dict. Like php $foo[ ] = [ . . . . ]
– Juan-Kabbali
Apr 28 at 12:55
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Get next / previous element using JavaScript?
...
use the nextSibling and previousSibling properties:
<div id="foo1"></div>
<div id="foo2"></div>
<div id="foo3"></div>
document.getElementById('foo2').nextSibling; // #foo3
document.getElementById('foo2').previousSibling; // #foo1
However in some brow...
In C++, what is a virtual base class?
...ple inheritance.
Consider the following scenario:
class A { public: void Foo() {} };
class B : public A {};
class C : public A {};
class D : public B, public C {};
The above class hierarchy results in the "dreaded diamond" which looks like this:
A
/ \
B C
\ /
D
An instance of D will b...
Comparison of C++ unit test frameworks [closed]
...nd non-fatal assertions
Easy assertions informative messages: ASSERT_EQ(5, Foo(i)) << " where i = " << i;
Google Test automatically detects your tests and doesn't require you to enumerate them in order to run them
Make it easy to extend your assertion vocabulary
Death tests (see advanced...
Reload django object from database
... merge
self.__dict__.update(new_self.__dict__)
# Use it like this
bar.foo = foo
assert bar.foo.pk is None
foo.save()
foo.reload()
assert bar.foo is foo and bar.foo.pk is not None
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impro...
Using “super” in C++
...ll the desired function.
For example:
class Base
{
public: virtual void foo() { ... }
};
class Derived: public Base
{
public:
typedef Base super;
virtual void foo()
{
super::foo(); // call superclass implementation
// do other stuff
...
}
};
class Deri...