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How to subtract 30 days from the current datetime in mysql?
How do I subtract 30 days from the current datetime in mysql?
8 Answers
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What platforms have something other than 8-bit char?
...turned up for example in OMAP2. There are other DSPs out there with 16 and 32 bit char. I think I even heard about a 24-bit DSP, but I can't remember what, so maybe I imagined it.
Another consideration is that POSIX mandates CHAR_BIT == 8. So if you're using POSIX you can assume it. If someone late...
How do I search for an object by its ObjectId in the mongo console?
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436
Not strange at all, people do this all the time. Make sure the collection name is correct (case...
sometimes my file just freezes in my vi |vim, what happened?
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edited Jul 21 '13 at 12:16
Hulk1991
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How do I iterate through each element in an n-dimensional matrix in MATLAB?
...,idx);.
– knedlsepp
Jan 4 '15 at 1:23
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Using boolean values in C
... <stdbool.h>
Option 2
typedef enum { false, true } bool;
Option 3
typedef int bool;
enum { false, true };
Option 4
typedef int bool;
#define true 1
#define false 0
Explanation
Option 1 will work only if you use C99 and it's the "standard way" to do it. Choose this if possible.
Opt...
jQuery: checking if the value of a field is null (empty)
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The value of a field can not be null, it's always a string value. this isn't entirely true. I've got a select containing no options. When I...
grepping using the “|” alternative operator
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136
You need to escape the |. The following should do the job.
grep "gene\|exon" AT5G60410.gff
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Git number of commits per author on all branches
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answered Mar 23 '12 at 12:48
ralphtheninjaralphtheninja
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Could not load file or assembly System.Web.Http.WebHost after published to Azure web site
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The dll is missing in the published (deployed environment). That is the reason why it is workin...