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How is std::function implemented?
...() {
int value = 5;
typedef std::function<void()> fun;
fun f1 = [=]() mutable { std::cout << value++ << '\n' };
fun f2 = f1;
f1(); // prints 5
fun f3 = f1;
f2(); // prints 5
f3(); // prints 6 (copy aft...
Are nullable types reference types?
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137
No, a nullable is a struct. What is happening is that the nullable struct has two values:
T...
What are the Differences Between “php artisan dump-autoload” and “composer dump-autoload”?
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169
Laravel's Autoload is a bit different:
1) It will in fact use Composer for some stuff
2) It ...
Remove a JSON attribute [duplicate]
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Simple:
delete myObj.test.key1;
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How do I set $PATH such that `ssh user@host command` works?
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182
As grawity said, ~/.bashrc is what you want, since it is sourced by non-interactive non-login ...
Why does GitHub recommend HTTPS over SSH?
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edited Nov 1 '19 at 15:08
omerfarukdogan
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answered J...
Shortcut for creating single item list in C#
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13 Answers
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Is it possible to set a custom font for entire of application?
...ce">monospace</item>
</style>
</resources>
API 21 Android 5.0
I've investigated the reports in the comments that it doesn't work and it appears to be incompatible with the theme android:Theme.Material.Light.
If that theme is not important to you, use an older theme, e.g....
Turning a string into a Uri in Android
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edited Jun 28 '13 at 18:40
Peter Ajtai
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What is the difference between “#!/usr/bin/env bash” and “#!/usr/bin/bash”?
...me even less portable and break on fairly recent systems (e.g. even Ubuntu 16.04 if not later).
Another downside is that since you aren't calling an explicit executable, it's got the potential for mistakes, and on multiuser systems security problems (if someone managed to get their executable calle...