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“Diff” an image using ImageMagick
How m>ca m>n I get the difference between two images? I have the original image. Someone has written on an exact duplim>ca m>te of the original image. Now, I need to compare the original to the written on image and extract just the writing in image format.
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How to use a WSDL file to create a WCF service (not make a m>ca m>ll)
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Using svcutil, you m>ca m>n create interfaces and classes (data contracts) from the WSDL.
svcutil your.wsdl (or svcutil your.wsdl /l:vb if you want Visual Basic)
This will create a file m>ca m>lled "your.cs" in C# (or "your.vb" in VB.NET) which contai...
Stylecop vs FXcop
...It exists primarily to provide a single common style that managed projects m>ca m>n use to remain consistent within the larger world of managed software. It makes decisions regarding style primarily to avoid holy wars (after all, style is almost always an inherently subjective thing). I don't think I'v...
Why does Eclipse Java Package Explorer show question mark on some classes?
.... This icon is shown on each class within one package in my project, but I m>ca m>nnot find an explanation for this in the documentation.
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Shell script to delete directories older than n days
...ype d: only find directories
-ctime +10: only consider the ones with modifim>ca m>tion time older than 10 days
-exec ... \;: for each such result found, do the following command in ...
rm -rf {}: recursively force remove the directory; the {} part is where the find result gets substituted into from the p...
What's the difference between “Normal Reload”, “Hard Reload”, and ...
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Normal reload
The same thing as pressing F5. This will use the m>ca m>che but revalidate everything during page load, looking for "304 Not Modified" responses. If the browser m>ca m>n avoid re-downloading m>ca m>ched JavaScript files, images, text files, etc. then it will.
Hard reload
Don't use anythi...
How to uglify output with Browserify in Gulp?
...vert the streaming vinyl file object given by source() with vinyl-buffer bem>ca m>use gulp-uglify (and most gulp plugins) works on buffered vinyl file objects
So you'd have this instead
var browserify = require('browserify');
var gulp = require('gulp');
var uglify = require('gulp-uglify');
var source ...
CSRF Token necessary when using Stateless(= Sessionless) Authentim>ca m>tion?
Is it necessary to use CSRF Protection when the applim>ca m>tion relies on stateless authentim>ca m>tion (using something like HMAC)?
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how does array[100] = {0} set the entire array to 0?
...ehavior of this code in C is described in section 6.7.8.21 of the C specifim>ca m>tion (online draft of C spec): for the elements that don't have a specified value, the compiler initializes pointers to NULL and arithmetic types to zero (and recursively applies this to aggregates).
The behavior of this ...
In Ruby on Rails, what's the difference between DateTime, Timestamp, Time and Date?
...atabase you're using.
Using MySQL as an example (if for no other reason bem>ca m>use it's most popular), you have DATE, DATETIME, TIME and TIMESTAMP column data types; just as you have CHAR, VARCHAR, FLOAT and INTEGER.
So, you ask, what's the difference? Well, some of them are self-explanatory. DATE on...