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iOS: how to perform a HTTP POST request?
...y is nice and a great way to get started.
The HTTPS complications are far from trivial in various scenarios, and if you want to be robust in handling all the variations, you'll find the ASI library a real help.
share
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Difference between “and” and && in Ruby?
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From Andrew Marshall's link: "Another way of thinking about and is as a reversed if statement modifier: next if widget = widgets.pop becomes widget = widgets.pop and next. That's a great way of putting it, really made it "cli...
navigator.geolocation.getCurrentPosition sometimes works sometimes doesn't
...ssue?), others work once, then subsequently fail - and the pattern changes from hour to hour, from day to day. Sometimes you have a 'lucky' computer, sometimes not. Perhaps slaughtering goats at full moon would help?
I have not been able to fathom this, but I suspect that the back end infrastructur...
Is it possible to listen to a “style change” event?
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I think the best answer if from Mike in the case you can't launch your event because is not from your code. But I get some errors when I used it. So I write a new answer for show you the code that I use.
Extension
// Extends functionality of ".css()"...
PHP Pass variable to next page
...riables as well. At the end of the day, session simplify passing variables from one page to the next by having only one piece of data to transfer: the session id. That session id is then used to retrieved the previously saved data.
– Jrgns
Feb 9 '12 at 11:34
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How do I add a linker or compile flag in a CMake file?
...o empty string
else()
SET(TEMP "${TEMP} ") # A space to cleanly separate from existing content
endif()
# Append our values
SET(TEMP "${TEMP}${GCC_COVERAGE_COMPILE_FLAGS}" )
set_target_properties(${THE_TARGET} PROPERTIES COMPILE_FLAGS ${TEMP} )
Right now I use method 2.
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Java string to date conversion
...though when the format pattern seems valid.
Here's an extract of relevance from the javadoc, listing all available format patterns:
Letter Date or Time Component Presentation Examples
------ ---------------------- ------------------ -------------------------------------
G Era desig...
A good book for learning D3.js [closed]
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As @Autio already mentioned, there are the tutorials from Scott Murray on his website.
You will also note that on his site, he has a link to his recent d3 book,
Interactive Data Visualization for the Web.
However, that book is now available online for free, along with embed...
What is a segmentation fault?
...hat “does not belong to you.” It’s a helper mechanism that keeps you from corrupting the memory and introducing hard-to-debug memory bugs. Whenever you get a segfault you know you are doing something wrong with memory – accessing variable that has already been freed, writing to a read-only p...
Default value of function parameter
... file, and the definition in a separate .cpp file, and #include the header from a different .cpp file, you will be able to see the difference.
Specifically, suppose:
lib.h
int Add(int a, int b);
lib.cpp
int Add(int a, int b = 3) {
...
}
test.cpp
#include "lib.h"
int main() {
Add(4);...