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Number of lines in a file in Java
I use huge data files, sometimes I only need to know the number of lines in these files, usually I open them up and read them line by line until I reach the end of the file
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NSDefaultRunLoopMode vs NSRunLoopCommonModes
Whenever I try to download a big file behind UIScrollView , MPMapView or something, the downloading process gets halted as soon as I touch iPhone screen. Thankfully, an awesome blog post by Jörn suggests an alternative option, using NSRunLoopCommonModes for connection.
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How do I manipulate a variable whose name conflicts with PDB commands?
... Looks interesting; I'll have to take a stab at it when I have time to learn
– Nick T
Jan 14 '14 at 20:48
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How to return a part of an array in Ruby?
With a list in Python I can return a part of it using the following code:
6 Answers
6
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How to see the CREATE VIEW code for a view in PostgreSQL?
Is there an easy way to see the code used to create a view using the PostgreSQL command-line client?
6 Answers
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When to use Windows Workflow Foundation? [closed]
...Can and will corrupt application state that cannot be recovered
The only time I could ever conceive of using WF is if I wanted to host the designer for an end-user and probably not even then.
Trust me, nothing will ever be as straightforward, powerful, or flexible as the code that you write to do...
Where is the C auto keyword used?
In my college days I read about the auto keyword and in the course of time I actually forgot what it is. It is defined as:
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What are carriage return, linefeed, and form feed?
...printing each line, it will take 0.2 second to move to next line, which is time of printing 2 characters. If a new characters is transferred during this 0.2 second, then this new character will be lost.
So scientists found a way to solve this problem, they add two ending characters after each line,...
IIS7 Permissions Overview - ApplicationPoolIdentity
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Yep, I forget this every time, thanks for the reminder James Toomey!
– tjans
Sep 28 '18 at 13:18
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How can I save a screenshot directly to a file in Windows? [closed]
...em.Drawing;
using System.IO;
using System.Drawing.Imaging;
using System.Runtime.InteropServices;
public class CaptureScreen
{
static public void Main(string[] args)
{
try
{
Bitmap capture = CaptureScreen.GetDesktopImage();
string file = Path.Combine(...