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How to run a shell script on a Unix console or Mac terminal?
...s any file with executable permission); you just specify it by its path:
/foo/bar
/bin/bar
./bar
To make a script executable, give it the necessary permission:
chmod +x bar
./bar
When a file is executable, the kernel is responsible for figuring out how to execte it. For non-binaries, this is ...
Open Cygwin at a specific folder
...this, just copy the gray-background text and put it in a text file called "foo.reg" and double click it.
– Andrew Moylan
Aug 28 '13 at 18:30
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Django: Get list of model fields?
...e following code
Using an instance
instance = User.objects.get(username="foo")
instance.__dict__ # returns a dictionary with all fields and their values
instance.__dict__.keys() # returns a dictionary with all fields
list(instance.__dict__.keys()) # returns list with all fields
Using a class
Us...
Disable validation of HTML5 form elements
...lidate attribute to the form element. Ex:
<form method="post" action="/foo" novalidate>...</form>
See https://www.w3.org/TR/html5/sec-forms.html#element-attrdef-form-novalidate
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Why doesn't java.lang.Number implement Comparable? [duplicate]
...null references. Is a null reference greater than or less than the string "foo"? Sun picked an ordering that makes sense.
– Jason
Dec 2 '15 at 14:46
add a comment
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How can you customize the numbers in an ordered list?
...ilar to that given in other answers. But instead of using content: counter(foo), we use content: attr(seq).
Demo in CodePen with more styling
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f...
Change text from “Submit” on input tag
...(including <img> here).
<button type="submit" class="like" name="foo" value="bar">Like</button>
Note that support for <button> is dodgy in older versions of Internet Explorer.
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How can I select all elements without a given class in jQuery?
...
in 2019 vanillaJs: document.querySelectorAll('.foo-class:not(.bar-class):not(.foobar-class'))
– Ivan Kolyhalov
Oct 25 '19 at 18:05
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Do Java arrays have a maximum size?
...t answer is Integer.MAX_VALUE - 5. Once you go beyond that:
public class Foo {
public static void main(String[] args) {
Object[] array = new Object[Integer.MAX_VALUE - 4];
}
}
You get:
Exception in thread "main" java.lang.OutOfMemoryError:
Requested array size exceeds VM limit
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Search and replace in bash using regular expressions
...ide of a loop, as opposed to using a loop to process its output stream, is foolhardy.
– Charles Duffy
Jun 14 '15 at 13:59
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