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Concept behind these four lines of tricky C code
...we're going to do (roughly) like the original, and print it out in reverse order, we'll start by putting it in in reverse order. For our first step, we'll just view that bit pattern as a double, and print out the result:
#include <stdio.h>
char string[] = "skcoR++C";
int main(){
printf(...
Difference between Statement and PreparedStatement
...ons to the server is faster. As a rule of thumb network operations are an order of magnitude slower than disk operations which are an order of magnitude slower than in-memory CPU operations. Hence, any reduction in amount of data sent over the network will have a good effect on overall performance...
In Scala how do I remove duplicates from a list?
..., but be aware that by default, the Set interface doesn't preserve element order. You may want to use a Set implementation that explicitly does preserve order, such as collection.mutable.LinkedHashSet.
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Using regular expression in css?
...This was in a recommendation for CSS 2.1; it is supported by IE 7, Opera 9 etc.. Source: developer.mozilla.org/en-US/docs/Web/CSS/Attribute_selectors
– Mike S
Jun 10 '14 at 20:38
2...
Nginx location priority
What order do location directives fire in?
3 Answers
3
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What is a Windows Handle?
...at is managed by the Windows kernel. A handle can be to a window, a file, etc.
Handles are simply a way of identifying a particulate resource that you want to work with using the Win32 APIs.
So for instance, if you want to create a Window, and show it on the screen you could do the following:
//...
When do I really need to use atomic instead of bool? [duplicate]
... larger concept with wider ramifications (e.g. restrictions on compiler re-ordering). Furthermore, some operations (like negation) are overloaded on the atomic operation to create a distinctly different instruction on the hardware than the native, non-atomic read-modify-write sequence of a non-atomi...
How to frame two for loops in list comprehension python
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The best way to remember this is that the order of for loop inside the list comprehension is based on the order in which they appear in traditional loop approach. Outer most loop comes first, and then the inner loops subsequently.
So, the equivalent list comprehensi...
How to give Jenkins more heap space when it´s started as a service under Windows?
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As of Ubuntu 16.04.6 LTS, there's no such file. The /etc/default/jenkins solution offered below by Steve is the one that works for me.
– insideClaw
Jan 24 at 11:14
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Is it possible to create a multi-line string variable in a Makefile
...KAGE_NAME) has been released.
It can be downloaded from $(DOWNLOAD_URL).
etc, etc.
endef
The tricky part is getting your multi-line variable back out of the makefile. If you just do the obvious thing of using "echo $(ANNOUNCE_BODY)", you'll see the result that others have posted here -- the she...