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Difference between java.exe and javaw.exe
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doesn't javaw.exe also not show console output youtube.com/watch?v=AQUAyJYwJ6Q 0:57 i.imgur.com/TGsm45f.png
– barlop
Jan 28 '17 at 13:13
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What's the difference between subprocess Popen and call (how can I use them)?
...tput file.
subprocess.Popen is more general than subprocess.call.
Popen doesn't block, allowing you to interact with the process while it's running, or continue with other things in your Python program. The call to Popen returns a Popen object.
call does block. While it supports all the same arg...
Can we set a Git default to fetch all tags during a remote pull?
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This may not answer the exact question, but it does answer the question in the title and that's how I found it through the web search.
– Hubert Grzeskowiak
Aug 29 '19 at 10:23
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Where is the C auto keyword used?
...hing that would happen anyway. Attempting to use auto on any variable that doesn't have the auto storage class already will result in the compiler rejecting your code. I suppose if you want to get technical, your implementation doesn't have to be a compiler (but it is) and it can theoretically conti...
no new variables on left side of :=
...ion can only appear in a
multi-variable short declaration. Redeclaration does not introduce a
new variable; it just assigns a new value to the original.
package main
import "fmt"
func main() {
a, b := 1, 2
c, b := 3, 4
fmt.Println(a, b, c)
}
Here is a very good example about ...
C++ convert hex string to signed integer
... don't feel like using boost, here's a light version of lexical cast which does no error checking:
template<typename T2, typename T1>
inline T2 lexical_cast(const T1 &in) {
T2 out;
std::stringstream ss;
ss << in;
ss >> out;
return out;
}
which you can use...
C++ sorting and keeping track of indexes
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Love this answer.If your compiler does not support lambdas, you can use a class: template<typename T> class CompareIndicesByAnotherVectorValues { std::vector<T>* _values; public: CompareIndicesByAnotherVectorValues(std::ve...
jQuery / Javascript - How do I convert a pixel value (20px) to a number value (20)
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@lsiden: it does work. parseInt("20em", 10) === 20 and parseInt("20pt", 10) === 20. Feel free to paste either expression into your favourite browser's console, or see this very short example. Whatever problem you're having lies elsewhe...
IIS7 Permissions Overview - ApplicationPoolIdentity
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can you explain this a little? What does (R) mean? Do you actually enter angle brackets in this command?
– Kate Gregory
Jun 23 '14 at 22:34
3...
Vagrant ssh authentication failure
...sword: vagrant port: 2222) ssh-copy-id '-p 2222 root@127.0.0.1'
If still does not work try this:
Remove insecure_private_key file from c:\Users\USERNAME\.vagrant.d\insecure_private_key
Run vagrant up (vagrant will be generate a new insecure_private_key file)
In other cases, it is helpful to ju...