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How can I plot with 2 different y-axes?
...org/doku.php?id=tips:graphics-base:2yaxes, link now broken: also available from the wayback machine
Two different y axes on the same plot
(some material originally by Daniel Rajdl 2006/03/31 15:26)
Please note that there are very few situations where it is appropriate to use two different scales ...
Bytes of a string in Java
...nternal char array, in bytes.
Note: "UTF-16" will give a different result from "UTF-16BE" as the former encoding will insert a BOM, adding 2 bytes to the length of the array.
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How to set a binding in Code?
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Your source should be just ViewModel, the .SomeString part is evaluated from the Path (the Path can be set by the constructor or by the Path property).
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Is there any standard for JSON API response format?
Do standards or best practices exist for structuring JSON responses from an API? Obviously, every application's data is different, so that much I'm not concerned with, but rather the "response boilerplate", if you will. An example of what I mean:
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nginx error connect to php5-fpm.sock failed (13: Permission denied)
... to change listen.mode to 0660 in /etc/php5/fpm/pool.d/www.conf.
Sample from www.conf:
; Set permissions for unix socket, if one is used. In Linux, read/write
; permissions must be set in order to allow connections from a web server. Many
; BSD-derived systems allow connections regardless of per...
When to use static vs instantiated classes
...theory, or rather advise, that we should separate the object creation time from the time we use the object. So the life cycle of a program is split in two. The first part (the main() method let's say), which takes care of all the object wiring in your application and the part that does the actual wo...
Why is January month 0 in Java Calendar?
...ell be due to old C APIs, or just a general feeling of starting everything from 0... except that days start with 1, of course. I doubt whether anyone outside the original implementation team could really state reasons - but again, I'd urge readers not to worry so much about why bad decisions were ta...
How do you add swap to an EC2 instance?
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That dd command line means "copy from /dev/zero to /var/swap.1. Do that by reading 1024 blocks of size 1 megabyte". It's a quick way to create a 1GB file full of zeroes.
– Nelson
Jan 21 '15 at 4:43
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Add custom headers to WebView resource requests - android
I need to add custom headers to EVERY request coming from the WebView. I know loadURL has the parameter for extraHeaders , but those are only applied to the initial request. All subsequent requests do not contain the headers. I have looked at all overrides in WebViewClient , but nothing allow...
Is it better to call ToList() or ToArray() in LINQ queries?
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@EldritchConundrum 25% comes from this logic: If the number of items is unknown, then calling ToList or ToArray will start by creating a small buffer. When that buffer is filled, it doubles the capacity of the buffer and continues. Since the capacity i...