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Accessing the logged-in user in a template
... using FOSuserbundle to get started with User registration https://github.com/FriendsOfSymfony/FOSUserBundle
3 Answers
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In Firebase, is there a way to get the number of children of a node without loading all the node dat
... upvodes:
var upvotesRef = new Firebase('https://docs-examples.firebaseio.com/android/saving-data/fireblog/posts/-JRHTHaIs-jNPLXOQivY/upvotes');
upvotesRef.transaction(function (current_value) {
return (current_value || 0) + 1;
});
For more info, see https://www.firebase.com/docs/transactions.h...
How can I determine whether a Java class is abstract by reflection
... Modifier.isAbstract( someClass.getModifiers() );
Also:
http://java.sun.com/javase/6/docs/api/java/lang/reflect/Modifier.html
http://java.sun.com/javase/6/docs/api/java/lang/Class.html#getModifiers()
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Google Analytics - Failed to load resource: http://www.google-analytics.com/ga.js
...ocol-relative URL by default. This means changing
'//www.google-analytics.com/analytics.js'
into
'https://www.google-analytics.com/analytics.js'
Example:
<script>
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l...
How can I download HTML source in C#
...ient class inherits IDisposable
{
client.DownloadFile("http://yoursite.com/page.html", @"C:\localfile.html");
// Or you can get the file content without saving it
string htmlCode = client.DownloadString("http://yoursite.com/page.html");
}
...
How do I script a “yes” response for installing programs?
...
The 'yes' command will echo 'y' (or whatever you ask it to) indefinitely. Use it as:
yes | command-that-asks-for-input
or, if a capital 'Y' is required:
yes Y | command-that-asks-for-input
...
How do I do an initial push to a remote repository with Git?
I've read through countless tutorials and I keep coming up short. Here's what I've got:
6 Answers
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Pushing to Git returning Error Code 403 fatal: HTTP request failed
...able to clone a copy of this repo over HTTPS authenticated. I've made some commits and want to push back out to the GitHub server. Using Cygwin on Windows 7 x64.
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Docker: adding a file from a parent directory
...duncan911 I don't think this is deprecated at the the time I am writing my comment. They might've changed their mind since then? If I am wrong, can you link to the documentation where it says it's being deprecated. Thanks!
– omninonsense
Jul 4 '17 at 9:26
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How can I install MacVim on OS X?
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Nice, does brew install binary packages or compile from source?
– Peter Gibson
Jan 9 '14 at 22:55
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