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Difference between rake db:migrate db:reset and db:schema:load
...ifference between rake db:migrate and rake db:reset is pretty clear in my head. The thing which I don't understand is how rake db:schema:load different from the former two.
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How to subtract X days from a date using Java calendar?
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@Edward: you are correct, thanks for pointing out my mistake, I've fixed the code so that it should now work properly.
– Eli Courtwright
Apr 11 '11 at 15:58
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Jquery Ajax Posting json to webservice
...i want to send the markers object as a JSON string so that i can use it in my webservice.
– Code Pharaoh
Jun 12 '11 at 17:35
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Can I stop 100% Width Text Boxes from extending beyond their containers?
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Just came across this problem myself, and the only solution I could find that worked in all my test browsers (IE6, IE7, Firefox) was the following:
Wrap the input field in two separate DIVs
Set the outer DIV to width 100%, this prevents our container fr...
How to loop through files matching wildcard in batch file
...t that's what I was searching for when this question came up at the top of my Google search. Others may appreciate this bit.
– Jason
Feb 28 '15 at 23:13
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Static Indexers?
... a custom class that exposes a dictionary of common values used throughout my application via a static property. I was hoping to use a static indexer to shorten access from GlobalState.State[KeyName] to just GlobalState[KeyName]. Would've been nice.
– xr280xr
N...
Check existence of directory and create if doesn't exist
I often find myself writing R scripts that generate a lot of output. I find it cleaner to put this output into it's own directory(s). What I've written below will check for the existence of a directory and move into it, or create the directory and then move into it. Is there a better way to approach...
Getting a File's MD5 Checksum in Java
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Doesn't work for me in my android code I get this error...java.lang.NoSuchMethodError: org.apache.commons.codec.binary.Hex.encodeHexString at org.apache.commons.codec.digest.DigestUtils.md5Hex(DigestUtils.java:215)
– JPM
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“register” keyword in C?
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Well, I experimented with register to get my ACM submissions tweaked, and sometimes it really helped. But you really have to be carful, because poor choices degrade performance.
– ypnos
Feb 23 '09 at 16:20
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Fastest way to check if a file exist using standard C++/C++11/C?
...stat()): **0.134s**
The stat() function provided the best performance on my system (Linux, compiled with g++), with a standard fopen call being your best bet if you for some reason refuse to use POSIX functions.
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