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How to emulate C array initialization “int arr[] = { e1, e2, e3, … }” behaviour with std::array?
...ay, here's a test:
auto q = make_array(make_array(make_array(std::string("Cat1"), std::string("Dog1")), make_array(std::string("Mouse1"), std::string("Rat1"))),
make_array(make_array(std::string("Cat2"), std::string("Dog2")), make_array(std::string("Mouse2"), std::string("Rat2")...
How do I view an older version of an SVN file?
...on:
svn update -r 666 file
Or you can just view the file directly:
svn cat -r 666 file | less
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How do you run a command for each line of a file?
...use there is not only 1 answer...
shell command line expansion
xargs dedicated tool
while read with some remarks
while read -u using dedicated fd, for interactive processing (sample)
Regarding the OP request: running chmod on all targets listed in file, xargs is the indicated tool. But for some ...
How can I stop redis-server?
...i shutdown. (you can send any command like this, for example redis-cli set cat dog; redis-cli get cat)
– JesseBuesking
Apr 30 '13 at 16:33
6
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jquery find closest previous sibling with class
...
Try:
$('li.current_sub').prevAll("li.par_cat:first");
Tested it with your markup:
$('li.current_sub').prevAll("li.par_cat:first").text("woohoo");
will fill up the closest previous li.par_cat with "woohoo".
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How to delete object from array inside foreach loop?
...
Be careful with the main answer.
with
[['id'=>1,'cat'=>'vip']
,['id'=>2,'cat'=>'vip']
,['id'=>3,'cat'=>'normal']
and calling the function
foreach($array as $elementKey => $element) {
foreach($element as $valueKey => $value) {
if($valueKey...
Checkout one file from Subversion
... a working branch of the file). Check out that directory and do your modifications.
I'm not sure whether you can then merge your modified copy back entirely in the repository without a working copy of the target - I've never needed to. If so then do that.
If not then unfortunately you may have to ...
When to use dynamic vs. static libraries
...eason to use dynamic libraries over static. Since Windows DLLs are not relocatable, code sharing often does not work (and usually each app ships and uses its own versions of the library anyways). The only real benefit is that it is easier to update the library.
– Zifre
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How to download a file from server using SSH? [closed]
...priate.
If you want to access EC2 (or other service that requires authenticating with a private key), use the -i option:
scp -i key_file.pem your_username@remotehost.edu:/remote/dir/foobar.txt /local/dir
From: http://www.hypexr.org/linux_scp_help.php
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dynamic_cast and static_cast in C++
...rwise, you'll get a NULL pointer.
But B2D casts are a little more complicated. Consider the following code:
#include <iostream>
using namespace std;
class Base
{
public:
virtual void DoIt() = 0; // pure virtual
virtual ~Base() {};
};
class Foo : public Base
{
public:
virt...