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Calculate MD5 checksum for a file
I'm using iTextSharp to read the text from a PDF file. However, there are times I cannot extract text, because the PDF file is only containing images. I download the same PDF files everyday, and I want to see if the PDF has been modified. If the text and modification date cannot be obtained, is a ...
Accessing JPEG EXIF rotation data in JavaScript on the client side
...oadend = function() {
// get EXIF data
var exif = EXIF.readFromBinaryFile(new BinaryFile(this.result));
// alert a value
alert(exif.Make);
};
fr.readAsBinaryString(file); // read the file
});
...
How do shift operators work in Java? [duplicate]
...converting back to an int.) It's also useful for transforming an int value from signed (Java) to an unsigned equivalent (C/C++; Java doesn't have unsigned types, which is one of its shortcomings).
– Agi Hammerthief
Apr 16 '18 at 13:05
...
How do I get ruby to print a full backtrace instead of a truncated one?
When I get exceptions, it is often from deep within the call stack. When this happens, more often than not, the actual offending line of code is hidden from me:
...
Difference Between Cohesion and Coupling
..., whilst decoupling ensures that the functional implementation is isolated from the rest of the system.
Decoupling allows you to change the implementation without affecting other parts of your software.
Cohesion ensures that the implementation more specific to functionality and at the same time e...
HTML5 Local Storage fallback solutions [closed]
...)();
/**
* @param {String} name The name of the property to read from this document's cookies
* @return {?String} The specified cookie property's value (or null if it has not been set)
*/
var _readCookie = function(name) {
var nameEQ = name + "=";
var ca = doc...
Ignore whitespace in HTML [duplicate]
...ly useful feature (think of inline blocks in general) yet. :-(
What I did from time to time, although it's ugly as the night is dark, is to use comments:
<p><!--
--><img src="." alt="" /><!--
--><img src="." alt="" /><!--
--><img src="." alt="" /><...
How do I copy an object in Java?
...elf does not implement Cloneable.
copyProperties will Copy property values from the origin bean to the destination bean for all cases where the property names are the same.
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Hibernate: “Field 'id' doesn't have a default value”
...te is set up to automatically create/manage the DB schema. To drop tables from a managed schema, SET foreign_key_checks = 0; is your friend. Just be sure to SET foreign_key_checks = 1; when you're done.
– aroth
Aug 27 '12 at 5:00
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'Microsoft.SqlServer.Types' version 10 or higher could not be found on Azure
... just Install “Microsoft System CLR Types for SQL Server 2012”
it’s from https://www.microsoft.com/en-us/download/details.aspx?id=29065
Or Use Direct Link Below
Direct Link to X86 :http://go.microsoft.com/fwlink/?LinkID=239643&clcid=0x409
, Or Direct Link to X64 :http://go.microsoft.com/...