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Can you split a stream into two streams?
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Not exactly. You can't get two Streams out of one; this doesn't make sense -- how would you iterate over one without needing to generate the other at the same time? A stream can only be operated over once.
However, if you want to dump them into a list or something, you could do
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What's the best way to put a c-struct in an NSArray?
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NSValue doesn't only support CoreGraphics structures – you can use it for your own too. I would recommend doing so, as the class is probably lighter weight than NSData for simple data structures.
Simply use an expression like the ...
Is there a Unix utility to prepend timestamps to stdin?
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It doesn't cease to amaze me how powerful bash is. I didn't think there would be such an easy solution for this complicated task.
– recluze
Sep 11 '12 at 10:58
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Get the new record primary key ID from MySQL insert query?
Let's say I am doing a MySQL INSERT into one of my tables and the table has the column item_id which is set to autoincrement and primary key .
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Facebook API - How do I get a Facebook user's profile image through the Facebook API (without requir
...and process the retrieved data.
Resource:
http://developers.facebook.com/docs/api
Note: In php.ini, you need to make sure that the OpenSSL extension is enabled to use thefile_get_contents function of PHP to read that URL.
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Android “Only the original thread that created a view hierarchy can touch its views.”
... public void run() {
// Stuff that updates the UI
}
});
Documentation for Activity.runOnUiThread.
Just nest this inside the method that is running in the background, and then copy paste the code that implements any updates in the middle of the block. Include only the smallest amo...
MySQL offset infinite rows
...MySQL's LIMIT requires a limit as well as an offset. Is there any way to do this?
9 Answers
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Clear the cache in JavaScript
How do I clear a browsers cache with JavaScript?
20 Answers
20
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How do I set the maximum line length in PyCharm?
I am using PyCharm on Windows and want to change the settings to limit the maximum line length to 79 characters, as opposed to the default limit of 120 characters.
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I need to securely store a username and password in Python, what are my options?
...nformation from a 3rd party service using a username and password combo. I don't need to create something that is 100% bulletproof (does 100% even exist?), but I would like to involve a good measure of security so at the very least it would take a long time for someone to break it.
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