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How to obtain Signing certificate fingerprint (SHA1) for OAuth 2.0 on Android?
...y type: PrivateKeyEntry
Certificate chain length: 1
Certificate[1]:
Owner: CN=Android Debug, O=Android, C=US
Issuer: CN=Android Debug, O=Android, C=US
Serial number: 4f3dfc69
Valid from: Fri Feb 17 15:06:17 SGT 2012 until: Sun Feb 09 15:06:17 SGT 2042
Certificate fingerprints:
MD5: 11:10:11:11...
Can you autoplay HTML5 videos on the iPad?
... hide a video tag somewhere on the mobile page, since I built a responsive site I only do this for smaller screens. The video tag (HTML and jQuery examples):
HTML
<video id="dummyVideo" src="" preload="none" width="1" height="2"></video>
jQuery
var $dummyVideo = $("<video />",...
How to install Java SDK on CentOS?
...llation of latest Java version 8:
Download java rpm package from Oracle site. (jdk-8-linux-x64.rpm)
Install from the rpm. (rpm -Uvh jdk-8-linux-x64.rpm)
Open /etc/profile, and set the java paths, save it.
Check the java installation path, and java version, with the commands: which java, java -ver...
How to find the extension of a file in C#?
...
For a video upload site, he should have something better on the client-side then an HTML upload form. Multi-MB uploads without a progress bar are no fun.
– Thilo
Dec 11 '09 at 9:50
...
What are the advantages of using nullptr?
...ere doesn't seem to be an advantage. But consider the following overloaded functions:
void f(char const *ptr);
void f(int v);
f(NULL); //which function will be called?
Which function will be called? Of course, the intention here is to call f(char const *), but in reality f(int) will be called! ...
SQLite Concurrent Access
...nce to the contrary. In fact, with modern disks and processors, 95% of web sites and web services would work just fine with SQLite.
If you want really fast read/write access, use an in-memory SQLite database. RAM is several orders of magnitude faster than disk.
...
Is there a method that works like start fragment for result?
...{
private lateinit var sharedViewModel: SharedViewModel
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
activity?.run {
sharedViewModel = ViewModelProviders.of(activity).get(SharedViewModel::class.java)
}
}
...
Can C++ code be valid in both C++03 and C++11 but do different things?
...outside-right-angle-brackets/)
template< unsigned len > unsigned int fun(unsigned int x);
typedef unsigned int (*fun_t)(unsigned int);
template< fun_t f > unsigned int fon(unsigned int x);
void total(void) {
// fon<fun<9> >(1) >> 2 in both standards
unsigned in...
How long does it take for GitHub page to show changes after changing index.html
...
The first time you generate your site it will take about 10 minutes for it to show up. Subsequent builds take only seconds from the time you push the changes to your GitHub repository.
However, depending on how your have your domain configured, there may be...
How to get the file name from a full path using JavaScript?
...
According to this site, using replace is much slower than substr, which can be used in conjunction with lastIndexOf('/')+1: jsperf.com/replace-vs-substring
– Nate
Aug 3 '14 at 1:39
...