Need some compact code for counting the number of lines in a string in Java. The string is to be separated by \r or \n. Each instance of those newline characters will be considered as a separate line. For example,
"Hello\nWorld\nThis\nIs\t"
should return 4. The prototype is
private static int countLines(String str) {...}
Can someone provide…
Need some compact code for counting how many lines in a string. It should be Java Code. And the string is separated by \r or \n will be considered as a separate line. For example,
"Hello\nWorld\nThis\nIs\t"
should return 4. The prototype is
private static int countLines(String str) {...}
Can someone provide a compact code? I have solution…
Hi,
I have a winforms, and it connecting wit webservice.
Webservice has method which create folder
Directory.Create(path);
Webservice is at company server, and this folder must me create at another disc in out company.
When I invoke this method, i get exception "Acces denied to path..."
When webservice was running at my computer…
For a PDF reader I want to prepare a document by taking 'screenshots' of each page and save them to disc. First approach is
CGPDFDocumentRef document = CGPDFDocumentCreateWithURL((CFURLRef) someURL);
for (int i = 1; i<=pageCount; i++)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc]init];
CGPDFPageRef page =…
The setup:
I have a nested html table structure that displays hierarchical data, and the individual rows can be hidden or shown by the user. Each row has a dom id that is comprised of the level number plus the primary key for the record type on that level. I have to have both, because each level is from a different database…
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On Linux, the Root user is equivalent to the Administrator user on Windows. However, while Windows has long had a culture of average users logging in as Administrator, you shouldn’t log in as root on Linux. Microsoft tried to improve Windows security practices with UAC – you shouldn’t log in as root on Linux…
Are you looking for a way to convert your DVD collection to high quality MP4 files? Today we are going to take a look at using DVDFab HD Decrypter along with Handbrake to convert DVDs to MP4 using the H.264 codec.
Process Overview
Handbrake is a great file conversion application, but it unfortunately…
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I'm trying to install Windows 98 SE on an old PC and it's not going well. I run into this problem.
Searching for Boot Record from Floppy..OK
Starting Windows 98...
TOSHIBA Enhanced-IDE CD/DVD-ROM Device Driver (ATAPI) Version 2.24
(C)Copyright Toshiba Corp. 1995-1999. All rights reserved.
…
You turn on your computer one day and Windows refuses to boot — what do you do? “Windows won’t boot” is a common symptom with a variety of causes, so you’ll need to perform some troubleshooting. Modern versions of Windows are better at recovering from this sort of thing. Where Windows XP might have…
This week’s edition of WIG is filled with news link coverage on topics such as Virgin Mobile USA customers are vulnerable to a password security flaw, Google Chrome will use a single profile on Windows 8, the Raspberry Pi gets a turbo mode, and more. How To Create a Customized Windows 7…
On a few occasions I've needed a very compact serializer for small and simple, flat object serialization, typically for storage in Cookies or a FormsAuthentication ticket in ASP.NET. XML and JSON serialization are too verbose for those scenarios so a simple property serializer that strings…
CGI technology is pure awesomeness when it comes to adding scenic views and effects to our favorites TV shows and movies. Watch the process unfold right in front of your eyes with this terrific video that focuses on the second season of Game of Thrones! CGI VFX Breakdowns: “Game of…
The most colorful time of year has arrived for those of you in the northern hemisphere and we have just what you need to make your desktop match the season. Turn your desktop into a vibrant wonderland of Fall color with our Autumn 2012 Wallpaper collection. How To Create a…
<b>Desktop Linux:</b> "Shuttle announced a compact, all-in-one PC featuring a 15.6-inch touchscreen and a dual-core Intel Atom D510 available with SUSE Linux. The X50V2 includes a 1366 x 768 display, webcam, 4-in-1 card reader, a 2.5-inch hard drive bay, and up to…
Apple vient de dévoilé son nouveau MacMini :
Citation:
Apple Unveils All New Mac mini
CUPERTINO, California?June 15, 2010?Apple® today unveiled a completely redesigned Mac® mini, featuring up to twice the graphics performance, a new HDMI port and a new SD…
With an Ubuntu Live Disc, I have copied my Ubuntu 10.04 installation to a new harddisk (with the same hardware). However, it doesn't boot, since I think I still need to set up grub for this new installation.
How do I set up grub2 for a copied Ubuntu installation?
All the…
IBM BladeCenter switches provide the small to mid size business with a number of tactical advantages. Companies can increase storage efficiency by permitting a sharing of disc storage across multiple... [Author: Bob Wall Jr. - Computers and Internet - April 10, 2010]