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Continuously read from STDOUT of external process in Ruby
...ream until they hit the "\n" character (which blender isn't sending).
Try setting the input separator $/ = "\r" or using blender.gets("\r") instead.
BTW, for problems such as these, you should always check puts someobj.inspect or p someobj (both of which do the same thing) to see any hidden charac...
How to trick an application into thinking its stdout is a terminal, not a pipe
...what its output is connected to, eg. what the TERM environment variable is set to.
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Get the date (a day before current time) in Bash
How can I print the date which is a day before current time in Bash?
17 Answers
17
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How to loop through a directory recursively to delete files with certain extensions
... if there are spaces in filenames. You can work around this by temporarily setting the IFS (internal field seperator) to the newline character. This also fails if there are wildcard characters \[?* in the file names. You can work around that by temporarily disabling wildcard expansion (globbing).
I...
How to get overall CPU usage (e.g. 57%) on Linux [closed]
...how you can get the system CPU usage and present it in percent using bash, for example.
5 Answers
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Extracting text from HTML file using Python
I'd like to extract the text from an HTML file using Python. I want essentially the same output I would get if I copied the text from a browser and pasted it into notepad.
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C语言结构体里的成员数组和指针 - C/C++ - 清泛网 - 专注C/C++及内核技术
... <stdio.h>
struct str{
int len;
char s[0];
};
struct foo {
struct str *a;
};
int main(int argc, char** argv) {
struct foo f={0};
if (f.a->s) {
printf( f.a->s);
}
return 0;
}
你编译一下上面的代码，在...
How can I specify a branch/tag when adding a Git submodule?
... Consider a tag a human readable alias to a commit. And a commit is a set of specific state for each file. A branch is essentially the same thing except you can make changes to it.
– deadbabykitten
Feb 2 '16 at 0:13
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What is the performance cost of having a virtual method in a C++ class?
...rying about the cost unless the function is something like a trivial Get()/Set() accessor, in which anything other than inline is kind of wasteful. A 7ns overhead on a function that inlines to 0.5ns is severe; a 7ns overhead on a function that takes 500ms to execute is meaningless.
The big cost of ...
How to determine an interface{} value's “real” type?
... editor after snippets, if snippets enabled
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