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Different results with Java's digest versus external utilities
... System.IO;
using System.Security.Cryptography;
class Test
{
static void Main()
{
using (var md5 = MD5.Create())
{
string path = "c:/Windows/System32/Calc.exe";
var bytes = md5.ComputeHash(File.ReadAllBytes(path));
Console.WriteLine(BitCon...
Bash if statement with multiple conditions throws an error
...se -a (for and) and -o (for or) operations.
tldp.org/LDP/Bash-Beginners-Guide/html/sect_07_01.html
Update
Actually you could still use && and || with the -eq operation. So your script would be like this:
my_error_flag=1
my_error_flag_o=1
if [ $my_error_flag -eq 1 ] || [ $my_error_flag_o...
How do you close/hide the Android soft keyboard using Java?
...arify this madness, I'd like to begin by apologizing on behalf of all Android users for Google's downright ridiculous treatment of the soft keyboard. The reason there are so many answers, each different, for the same simple question is that this API, like many others in Android, is horribly designed...
Difference between HEAD and master
... also pushing RefSpecs in the Pro Git book.
What you are seeing is the sidebar representing all the refspecs of your remote repo in the Experimental GitX fork of the GitX project.
The HEAD will designate the default branch for that remote.
See git remote set-head man page:
Having a default...
What is the difference between Caching and Memoization?
...ce between caching and memoization is.
As I see it, both involve avoiding repeated function calls to get data by storing it .
...
How can I extract a good quality JPEG image from a video file with ffmpeg?
... -i input.mp4 -qscale:v 4 -frames:v 1 output.jpg
This will work with any video input. See below if your input is MJPEG.
MJPEG
If your input is MJPEG (Motion JPEG) then the images can be extracted without any quality loss.
The ffmpeg or ffprobe console output can tell you if your input is MJPEG:
$ ...
How do I use vi keys in ipython under *nix?
... it is: ESC+CTRL+j. To switch back to Emacs mode one can use C-e but that didn't appear to work for me - I had to instead do M-C-e - on my Mac it is: ESC+CTRL+e.
FYI my ~/.inputrc is set up as follows:
set meta-flag on
set input-meta on
set convert-meta off
set output-meta on
...
What does each of the [y,n,q,a,d,/,K,j,J,g,e,?] stand for in context of git -p
...ch for a hunk matching the given regex
j - leave this hunk undecided, see next undecided hunk
J - leave this hunk undecided, see next hunk
k - leave this hunk undecided, see previous undecided hunk
K - leave this hunk undecided, see previous hunk
...
[A]System.Web.WebPages.Razor.Configuration.HostSection cannot be cast to… web.config issue
...versions from 2.0.0.0 to 3.0.0.0 of the following section of Web.config resides inside the View folder of my project.
<configSections>
<sectionGroup name="system.web.webPages.razor" type="System.Web.WebPages.Razor.Configuration.RazorWebSectionGroup, System.Web.WebPages.Razor, Version=3.0.0...
How to get VM arguments from inside of Java application?
... answered Oct 7 '09 at 14:32
David SchulerDavid Schuler
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