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Changing the child element's CSS when the parent is hovered
...osed to say ".parent.hover" and not ".parent:hover"?? case i've never seen what you have before. and doesn't a comma indicate multiple selectors taking the same styles? i don't see how that helps here. a little more info on that CSS, por favor 0=]
– Hartley Brody
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How do I undo the most recent local commits in Git?
...$ git commit -c ORIG_HEAD # (5)
This is what you want to undo.
This does nothing to your working tree (the state of your files on disk), but undoes the commit and leaves the changes you committed unstaged (so they'll appear as "Changes not staged for commit" in git...
Better way of getting time in milliseconds in javascript?
...ded by reusing variables as much as possible, but I can't say specifically what methods you can use to reduce garbage collection pauses.
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Tool to generate JSON schema from JSON data [closed]
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jsonschema2pojo.org is what I've been using for years
– Someone Somewhere
Mar 30 at 4:29
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Installing R on Mac - Warning messages: Setting LC_CTYPE failed, using “C”
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What's going on actually behind this ?
– WoooHaaaa
Dec 3 '13 at 6:32
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Failed to import new Gradle project: failed to find Build Tools revision *.0.0
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Basically what @Dale said. If you click "Launch Standalone SDK Manager" you'll see more options and the Android SDK Build-tools should be in there.
– stealthysnacks
Aug 26 '16 at 0:27
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.gitignore all the .DS_Store files in every folder and subfolder
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Why double asterisk? What does that mean?
– MilanG
Jan 16 '17 at 14:02
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Get path of executable
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So is this what everyone does whenever they want to find the executable's path in C++? I was hoping something as simple-sounding as this would already be implemented in a library like boost.
– Ben Hymers
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How can I convert an image into a Base64 string?
What is the code to transform an image (maximum of 200 KB) into a Base64 String?
14 Answers
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Why does flowing off the end of a non-void function without returning a value not produce a compiler
...id.
This warning is enabled by -Wall.
Just as a curiosity, look what this code does:
#include <iostream>
int foo() {
int a = 5;
int b = a + 1;
}
int main() { std::cout << foo() << std::endl; } // may print 6
This code has formally undefined behaviour, and in p...