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initializer_list and move semantics
...vec& operator=(const uptr_vec&) = delete;
int operator[] (size_t index) const { return *data[index]; }
};
int main()
{
std::unique_ptr<int> a(new int(3)), b(new int(1)),c(new int(4));
uptr_vec v { std::move(a), std::move(b), std::move(c) };
std::cout << v[0] << ","...
How to log cron jobs?
...
* * * * * myjob.sh >> /var/log/myjob.log 2>&1
will log all output from the cron job to /var/log/myjob.log
You might use mail to send emails. Most systems will send unhandled cron job output by email to root or the corresponding user.
...
Convert line-endings for whole directory tree (Git)
...should be faster. You don't need the -name *.* either, unless you specifically want only files with a period somewhere in the name. That's a windows glob, not a *nix one.
– Useless
Aug 15 '11 at 17:31
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HTML.ActionLink vs Url.Action in ASP.NET Razor
...Html.ActionLink("Create New", "Create")
</p>
@using (Html.BeginForm("Index", "Company", FormMethod.Get))
{
<p>
Find by Name: @Html.TextBox("SearchString", ViewBag.CurrentFilter as string)
<input type="submit" value="Search" />
<input type="button" val...
AngularJS : Initialize service with asynchronous data
...at is not mentioned in $routeProvider. For example, <div ng-controller="IndexCtrl"></div>. Here, the controller is explicitly mentioned and not loaded via routing. In such a case, how would one delay instantiation of the controller then?
– callmekatootie
...
Easiest way to copy a single file from host to Vagrant guest?
...py files but didn't work and giving error vagrant scp /vagrant/www/koushik.php ubuntu/trusty64:/usr/share/nginx/html I am trying to copy files into the nginx root directory. It says, The machine with the name 'C' was not found configured for this Vagrant environment. The directory and everything is ...
When should I use the assets as opposed to raw resources in Android?
...nto a WebView. For example, for accessing an asset located in
assets/foo/index.html within your project, you can call
loadUrl("file:///android_asset/foo/index.html") loading that HTML
into the WebView.
share
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setMaxResults for Spring-Data-JPA annotation?
...Not sure if limit is supported in Hibernate: forum.hibernate.org/viewtopic.php?f=9&t=939314
– Witold Kaczurba
Apr 28 '17 at 12:38
2
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MySQL Delete all rows from table and reset ID to zero
...ine on your table instead of MyISAM, the first don't support resetting the index.
– Gustavo Rubio
Feb 13 '14 at 1:11
h...
How can I extract audio from video with ffmpeg?
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FWIW, I have crafted a PHP script, so that I just specify the input video file, and it automatically determines the extension of the output audio file: superuser.com/questions/1301901/…
– Gras Double
Jul 22 ...