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C++ Lock-free Hazard Pointer（冒险指针） - C/C++ - 清泛网 - 专注C/C++及内核技术
...omic<T *> &target) {
auto pointer = HazardPointer<T>::Alloc();
do {
pointer->target_ = target.load(std::memory_order_acquire);
} while (pointer->target_.load(std::memory_order_acquire) !=
target.load(std::memory_order_acquire));
return Holder(pointer);
}...
Programmatically generate video or animated GIF in Python?
...ame duration for each frame but a fixed frame rate would be fine too. I'm doing this in wxPython, so I can render to a wxDC or I can save the images to files, like PNG. Is there a Python library that will allow me to create either a video (AVI, MPG, etc) or an animated GIF from these frames?
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iPhone Keyboard Covers UITextField
...de the field (and everything above it) up with an animation, and then back down when you are done. You may need to put the text field and some of the other items into another view and slide the view as a unit. (I call these things "plates" as in "tectonic plates", but that's just me). But here is...
Cannot ping AWS EC2 instance
... edited Nov 1 '17 at 14:18
Undo♦
25k2121 gold badges9999 silver badges124124 bronze badges
answered May 30 '15 at 9:39
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Using an image caption in Markdown Jekyll
I am hosting a Jekyll Blog on Github and write my posts with Markdown. When I am adding images, I do it the following way:
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using data-* attribute with thymeleaf
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Yes, th:attr to the rescue Thymeleaf documentation - Setting attribute values.
For your scenario, this should do the job:
<div th:attr="data-el_id=${element.getId()}">
XML rules do not allow you to set an attribute twice in a tag, so you can't have mor...
How to discard all changes made to a branch?
... it to match the repository version. I thought git checkout design would do it, but it just tells me I'm already in branch design and that I have 3 modified files.
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Can the Android layout folder contain subfolders?
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You CAN do this with gradle. I've made a demo project showing how.
The trick is to use gradle's ability to merge multiple resource folders, and set the res folder as well as the nested subfolders in the sourceSets block.
The qui...
Visual Studio 2010 IntelliSense doesn't select a default value - it just marks it
...he same thing as this, this caught my eye and helps me understand what I'm doing.
– Timo
Nov 17 '15 at 11:57
6
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Converting bool to text in C++
...ust use an if statement, but it would be nice to know if there is a way to do that with the language or standard libraries. Plus, I'm a pedant. :)
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