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Best way to read a large file into a byte array in C#?

... Simply replace the whole thing with: return File.ReadAllBytes(fileName); However, if you are concerned about the memory consumption, you should not read the whole file into memory all at once at all. You should do that in chunks. ...
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How to clear variables in ipython?

...nd I get bad surprises when variables haven't been cleared. How do I clear all variables? And is it possible to force this somehow every time I invoke the magic command %run? ...
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How to remove all .svn directories from my application directories

...ne of the missions of an export tool I have in my application, is to clean all .svn directories from my application directory tree. I am looking for a recursive command in the Linux shell that will traverse the entire tree and delete the .svn files. ...
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How do we control web page caching, across all browsers?

Our investigations have shown us that not all browsers respect the HTTP cache directives in a uniform manner. 29 Answers ...
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How to select rows with no matching entry in another table?

... t2.ID IS NULL The key points are: LEFT JOIN is used; this will return ALL rows from Table1, regardless of whether or not there is a matching row in Table2. The WHERE t2.ID IS NULL clause; this will restrict the results returned to only those rows where the ID returned from Table2 is null - in o...
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How to delete shared preferences data from App in Android

...: SharedPreferences.Editor.remove() followed by a commit() To remove them all SharedPreferences.Editor.clear() followed by a commit() If you don't care about the return value and you're using this from your application's main thread, consider using apply() instead. ...
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How to suppress Update Links warning?

... UPDATE: After all the details summarized and discussed, I spent 2 fair hours in checking the options, and this update is to dot all is. Preparations First of all, I performed a clean Office 2010 x86 install on Clean Win7 SP1 Ultimate x64...
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What is the role of the bias in neural networks? [closed]

... I think that biases are almost always helpful. In effect, a bias value allows you to shift the activation function to the left or right, which may be critical for successful learning. It might help to look at a simple example. Consider this 1-input, 1-output network that has no bias: The ou...
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How do I paste multi-line bash codes into terminal and run it all at once?

... I'm really surprised this answer isn't offered here, I was in search of a solution to this question and I think this is the easiest approach, and more flexible/forgiving... If you'd like to paste multiple lines from a website/text...
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The JPA hashCode() / equals() dilemma

...als() implementation should be used for JPA entity classes. Most (if not all) of them depend on Hibernate, but I'd like to discuss them JPA-implementation-neutrally (I am using EclipseLink, by the way). ...