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How do you add Boost libraries in CMakeLists.txt?
...you have multiple build-versions of boost (multi-threaded, static, shared, etc.) you can specify you desired configuration before calling find_package. Do this by setting some of the following variables to On: Boost_USE_STATIC_LIBS, Boost_USE_MULTITHREADED, Boost_USE_STATIC_RUNTIME
When searching fo...
How do I terminate a thread in C++11?
...ts to follow the clear models including memory model, multithreading model etc. Method of forceful thread termination is inherently unsafe. If C++ standard committee would be forced to add it to C++, it would be made with next statement "Method terminate() terminates thread execution. Behavior undef...
Does Java SE 8 have Pairs or Tuples?
...the elements:
(a, b)
(first, second)
(left, right)
(car, cdr)
(foo, bar)
etc.
One big issue that has hardly been mentioned is the relationship of Pairs to primitives. If you have an (int x, int y) datum that represents a point in 2D space, representing this as Pair<Integer, Integer> consum...
How can I selectively merge or pick changes from another branch in Git?
...i $to to git rebase -i $to || $SHELL, so that the user can call git --skip etc, as necessary if the rebase fails. Also worth chaining the lines together with && instead of newlines.
– sircolinton
Feb 24 '11 at 18:10
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How to check if a file is a valid image file?
...more about it than just the format, like bitmap dimensions, format version etc.. So you might see this as a superficial test for "validity".
For other definitions of "valid" you might have to write your own tests.
share
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Range references instead values
...amp;array[idx] at the top of the for loop and then use e.field1, e.field2, etc which more closely resembles the OP might have wanted (just with two lines instead of one).
– Dave C
Apr 7 '15 at 18:43
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load scripts asynchronously
...much as they can. They can go ahead with parsing, loading and applying CSS etc... They cannot however start running the next script fragment. So stuff will block. By setting async, you are telling the browser that it's ok to go ahead and you will make sure that you make it work yourself.
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Centering a background image, using CSS
...ks! I didn't even know that there were different declarations for webkit, etc...
– Mike Rapadas
Feb 28 '14 at 9:24
He...
How to get the instance id from within an ec2 instance?
...dvanced use (retrieve instance ID as well as availability zone and region, etc.):
EC2_INSTANCE_ID="`wget -q -O - http://169.254.169.254/latest/meta-data/instance-id || die \"wget instance-id has failed: $?\"`"
test -n "$EC2_INSTANCE_ID" || die 'cannot obtain instance-id'
EC2_AVAIL_ZONE="`wget -q -O...
Git diff to show only lines that have been modified
...onal git diff options such as -R, --src-prefix, --dst-prefix, --no-prefix, etc.
The two greps can be combined into a single grep -E -v '^(\+\+\+ b/|--- a/|@@ |diff --git|index )', but I find the double grep version easier to understand.
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