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curl POST format for CURLOPT_POSTFIELDS
...ey should be encoded too, just in case you have it like "name&surname" etc. Especially if data is given by the end user
– Marius Balčytis
Jun 7 '12 at 13:28
2
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Side-by-side plots with ggplot2
...rint the side effect to a file, specify a device driver (such as pdf, png, etc), e.g.
pdf("foo.pdf")
grid.arrange(plot1, plot2)
dev.off()
or, use arrangeGrob() in combination with ggsave(),
ggsave("foo.pdf", arrangeGrob(plot1, plot2))
This is the equivalent of making two distinct plots using p...
Catch-22 prevents streamed TCP WCF service securable by WIF; ruining my Christmas, mental health
...
First up, let me tell you that what you're trying is impossible2. Now, in order for you to stop spinning your wheels, let me tell you why:
It strikes me that you are now wandering in a similar class of problem. If you enable message level security, the client must load the entire stream of data in...
ssh: The authenticity of host 'hostname' can't be established
...sable (or control disabling), add the following lines to the beginning of /etc/ssh/ssh_config...
Host 192.168.0.*
StrictHostKeyChecking=no
UserKnownHostsFile=/dev/null
Options:
The Host subnet can be * to allow unrestricted access to all IPs.
Edit /etc/ssh/ssh_config for global configurat...
Quicksort: Choosing the pivot
...ment in our class, getting the k smallest elements from an array in sorted order. We generated random arrays then used either a min-heap, or randomized select and fixed pivot quicksort and counted the number of comparisons. On this "random" data, the second solution performed worse on average than...
When would you use the Builder Pattern? [closed]
... and it might have the following methods (parameters are not shown):
BuildOrderHeaderRow()
BuildLineItemSubHeaderRow()
BuildOrderRow()
BuildLineItemSubRow()
This builder would then spit out the HTML for me. This is much easier to read than walking through a large procedural method.
Check out Bui...
Spring MVC @PathVariable with dot (.) is getting truncated
...isteredSuffixPatternMatch property of RequestMappingHandlerMapping bean in order to keep suffixPattern recognition activated but limited to registered extension.
Here you define only json and xml extensions :
<bean id="handlerMapping"
class="org.springframework.web.servlet.mvc.method.ann...
How do I determine the size of an object in Python?
I want to know how to get size of objects like a string, integer, etc. in Python.
13 Answers
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input() error - NameError: name '…' is not defined
...le in your program with import os, and then the user types in
os.remove("/etc/hosts")
this will be evaluated as a function call expression by python and it will be executed. If you are executing Python with elevated privileges, /etc/hosts file will be deleted. See, how dangerous it could be?
To ...
pyplot scatter plot marker size
...lt is rcParams['lines.markersize'] ** 2.
This can be taken literally. In order to obtain a marker which is x points large, you need to square that number and give it to the s argument.
So the relationship between the markersize of a line plot and the scatter size argument is the square. In order...