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Moving from CVS to Git: $Id$ equivalent?
... to put it after the shebang).
The commit. Note that this doesn't automatically do the expansion like I expected. You have to re-co the file, for example,
git commit foo.sh
rm foo.sh
git co foo.sh
And then you will see the expansion, for example:
$ head foo.sh
#!/bin/sh
# $Id: e184834e6757aac7...
How to handle initializing and rendering subviews in Backbone.js?
...t part here. By binding to my model, I never have to worry about manually calling render myself. If the model changes, this block will re-render itself without affecting any other views.
The PhoneListView will be similar to the ParentView, you'll just need a little more logic in both your initial...
How can I get the SQL of a PreparedStatement?
...the logged output, for prepared statements, the bind arguments are automatically inserted into the SQL output. This greatly Improves readability and debugging for many cases." Very useful for debugging, as long as you're aware that it's not how the statement is actually being executed by the DB ser...
Javascript : Send JSON Object with Ajax?
... JsonConvert.SerializeObject(Model.Select(s => s.ID).ToArray());
Then call the XMLHttpRequest POST and stringify the object
var ajax = new XMLHttpRequest();
ajax.open("POST", '@Url.Action("MyAction", "MyController")', true);
ajax.responseType = "blob";
ajax.setRequestHeader("Content-Type", "ap...
Lock, mutex, semaphore… what's the difference?
... ownership, thread termination notification, recursion (multiple 'acquire' calls from same thread) and 'priority inversion avoidance'.
[Interprocess capability, very safe to use, a kind of 'high level' synchronization object].
3) Counting Semaphore (aka Semaphore)= Kernel object used for allowing...
psycopg2: insert multiple rows with one query
...
My inserts didn't get registered properly until I called connection.commit() after the execute_values(...).
– Philipp
Aug 18 at 15:24
...
Android Fragments. Retaining an AsyncTask during screen rotation or configuration change
...ke a button click - gives an exception. In that case, the asynctask can be called in the onStart method on the MainActivity, not in the onCreate method.
– ʕ ᵔᴥᵔ ʔ
Dec 9 '16 at 8:15
...
Android WebView: handling orientation changes
... by overrwriting onSaveInstanceState(Bundle outState) in your activity and calling saveState from the webview:
protected void onSaveInstanceState(Bundle outState) {
webView.saveState(outState);
}
Then recover this in your onCreate after the webview has been re-inflated of course:
pub...
Foreign keys in mongo?
...kind of document – with any kind of data – in a single collection. Basically, in a NoSQL database it is up to you to decide how to organise the data and its relations, if there are any.
What Mongoid and MongoMapper do is to provide you with convenient methods to set up relations quite easily. C...
How do I get the value of text input field using JavaScript?
...If you want it to be a proper javascript object so that you can programmatically access each property, just do: var input = JSON.parse(document.getElementById("input_id").value);
– JakeJ
Jul 16 '19 at 13:33
...