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PHP 5: const vs static
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Old thread, but I would like to add something: check out php.net/manual/en/…, which explains static variables are very useful in singletons and recursive functions as well. Because you CAN change the value but the variable will ...
How do you make Git ignore files without using .gitignore?
...ce in the different "ignore pattern sources" that Git consider:
Patterns read from the command line for those commands that support them.
Patterns read from a .gitignore file in the same directory as the path, or in any parent directory, with patterns in the higher level files (up to the root) bei...
Diff Algorithm? [closed]
...e source code appears to follow the basic algorithm closely and is easy to read.
There's also a bit on preparing the input, which you may find useful. There's a huge difference in output when you are diffing by character or token (word).
Good luck!
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How expensive is the lock statement?
I've been experimenting with multi threading and parallel processing and I needed a counter to do some basic counting and statistic analysis of the speed of the processing. To avoid problems with concurrent use of my class I've used a lock statement on a private variable in my class:
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How to go from Blob to ArrayBuffer
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You can use FileReader to read the Blob as an ArrayBuffer.
Here's a short example:
var arrayBuffer;
var fileReader = new FileReader();
fileReader.onload = function(event) {
arrayBuffer = event.target.result;
};
fileReader.readAsArrayBu...
Logging raw HTTP request/response in ASP.NET MVC & IIS7
... "key: value"
request.InputStream // make sure to reset the Position after reading or later reads may fail
For the response:
"HTTP/1.1 " + response.Status
response.Headers // loop through these "key: value"
Note that you cannot read the response stream so you have to add a filter to the Output ...
Is effective C++ still effective?
From what I saw in this post I decided to start reading the book Effective C++ .
3 Answers
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Using Excel OleDb to get sheet names IN SHEET ORDER
I'm using OleDb to read from an excel workbook with many sheets.
11 Answers
11
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Language Books/Tutorials for popular languages
... in many cases, this means a real dead-tree book.
If you want to learn C, read K&R. If you want to learn C++, read Stroustrup. If you want to learn Lisp/Scheme, read SICP. Etc.
If you're not willing to spend more than $30 and a few hours to learn a language, you probably aren't going to lea...
Why are these constructs using pre and post-increment undefined behavior?
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Reading the Standard and the published rationale, It's clear why the concept of UB exists. The Standard was never intended to fully describe everything a C implementation must do to be suitable for any particular purpose (se...