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How do I watch a file for changes?
I have a log file being written by another process which I want to watch for changes. Each time a change occurs I'd like to read the new data in to do some processing on it.
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What is the worst real-world macros/pre-processor abuse you've ever come across?
What is the worst real-world macros/pre-processor abuse you've ever come across (please no contrived IOCCC answers *haha*)?
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How to crop an image in OpenCV using Python
How can I crop images, like I've done before in PIL, using OpenCV.
8 Answers
8
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Create new user in MySQL and give it full access to one database
... use localhost
IDENTIFIED BY 'password' - As you would have guessed, this sets the password for that user.
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How to DROP multiple columns with a single ALTER TABLE statement in SQL Server?
I would like to write a single SQL command to drop multiple columns from a single table in one ALTER TABLE statement.
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Is Response.End() considered harmful?
...ception.
ThreadAbortException Solution
HttpApplication.CompleteRequest() sets a variable that causes the thread to
skip past most of the events in the HttpApplication event pipeline [--] not the
Page event chain but the Application event chain.
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create a class level variable that flags if the P...
Why seal a class?
I'd like to hear what is the motivation behind the bulk of sealed classes in the .Net framework. What is the benefit of sealing a class? I cannot fathom how not allowing inheritance can be useful and most likely not the only one fighting these classes.
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Partly cherry-picking a commit with Git
I'm working on 2 different branches: release and development .
7 Answers
7
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Select multiple images from android gallery
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The EXTRA_ALLOW_MULTIPLE option is set on the intent through the Intent.putExtra() method:
intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
Your code above should look like this:
Intent intent = new Intent();
intent.setType("image/*");
intent.putExtra(I...
What is the use of the JavaScript 'bind' method?
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bind allows-
set the value of "this" to an specific object. This becomes very helpful as sometimes this is not what is intended.
reuse methods
curry a function
For example, you have a function to deduct monthly club fees
function getMo...