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How can I format my grep output to show line numbers at the end of the line, and also the hit count?
I'm using grep to match string in a file. Here is an example file:
8 Answers
8
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How do I send a cross-domain POST request via JavaScript?
...a unique name
var iframe = document.createElement("iframe");
var uniqueString = "CHANGE_THIS_TO_SOME_UNIQUE_STRING";
document.body.appendChild(iframe);
iframe.style.display = "none";
iframe.contentWindow.name = uniqueString;
// construct a form with hidden inputs, targeting the iframe
...
increment date by one month
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It didn't work with this string: "2014-06-19 15:00:19"
– Meetai.com
Jun 22 '14 at 2:53
1
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What is the default access modifier in Java? [duplicate]
...ltVar;
}
package main;
public class ClassB {
public static void main(String[] args) {
ClassA a = new ClassA();
int v1 = a.publicVar; // Works
int v2 = a.defaultVar; // Works
int v3 = a.privateVar; // Doesn't work
}
}
package other;
public class ClassC...
How to keep a .NET console app running?
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I prefer using the Application.Run
static void Main(string[] args) {
//Do your stuff here
System.Windows.Forms.Application.Run();
//Cleanup/Before Quit
}
from the docs:
Begins running a standard application message loop on the current thread, without a form....
Reset select2 value and show placeholder
... but when I choose a new value (post reset), I also see selected an "empty string" option (i.e., a box with only an "x" in it).
– kounoupis
Mar 4 '16 at 16:14
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Javascript - removing undefined fields from an object [duplicate]
...
To remove undefined props in an object we use like this
JSON.parse(JSON.stringify(obj));
Output: {a: 1, c: 3}
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How can you do anything useful without mutable state?
...il = tl;
}
}
class Program
{
static void Main(string[] args)
{
Stack<int> x = Stack.Cons(1, Stack.Cons(2, Stack.Cons(3, Stack.Cons(4, null))));
Stack<int> y = Stack.Cons(5, Stack.Cons(6, Stack.Cons(7, Stack.Cons(8, null))));
...
jQuery to serialize only elements within a div
...exactly like serializing a form but using a div's content instead.
$('#divId :input').serialize();
Check https://jsbin.com/xabureladi/1 for a demonstration (https://jsbin.com/xabureladi/1/edit for the code)
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Wrapping a C library in Python: C, Cython or ctypes?
...ND = 2
DEVICE_NOT_OPENED = 3
...
def openEx(serial):
serial = create_string_buffer(serial)
handle = c_int()
if d2xx.FT_OpenEx(serial, OPEN_BY_SERIAL_NUMBER, byref(handle)) == OK:
return Handle(handle.value)
raise D2XXException
class Handle(object):
def __init__(self, h...