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List comprehension rebinds names even after scope of comprehension. Is this right?
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Yes, assignment occurs there, just like it would in a for loop. No new scope is being created.
This is definitely the expected behavior: on each cycle, the value is bound to the name you specify. For instance,
>>> x=0
>>> a=[1,54,4,2,32,234,5234,]
>>> [x for x in...
Nested Models in Backbone.js, how to approach
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var embeddedData = response[key];
response[key] = new embeddedClass(embeddedData, {parse:true});
}
return response;
}
});
Notice that I have not tampered with the model itself, but merely pass back the desired object from the parse method.
This should ...
Swapping column values in MySQL
...MySQL, see below). The values are taken from the old row and assigned to a new copy of the same row, then the old row is replaced. You do not have to resort to using a temporary table, a temporary column, or other swap tricks.
@D4V360: I see. That is shocking and unexpected. I use PostgreSQL and my...
Can I have onScrollListener for a ScrollView?
...tener though.
scrollView.getViewTreeObserver().addOnScrollChangedListener(new OnScrollChangedListener() {
@Override
public void onScrollChanged() {
int scrollY = rootScrollView.getScrollY(); // For ScrollView
int scrollX = rootScrollView.getScrollX(); // For HorizontalScroll...
How to export all collections in MongoDB?
...nd make sure that you are able to connect to your local host.
Now open a new cmd prompt and execute the below command,
mongodump --db database name --out path to save
eg: mongodump --db mydb --out c:\TEMP\op.json
Visit https://www.youtube.com/watch?v=hOCp3Jv6yKo for more details.
For Ubu...
What is the difference between window, screen, and document in Javascript?
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I need to open a new page by ajax, i want to replace the whole current page with new one. Should i use either $(document).load(page); or $(window).load(page); ?
– Martin AJ
Sep 5 '16 at 11:04
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Why does Environment.Exit() not terminate the program any more?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f18036863%2fwhy-does-environment-exit-not-terminate-the-program-any-more%23new-answer', 'question_page');
}
);
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How to embed a SWF file in an HTML page?
...The project is now moved to GitHub: github.com/swfobject/swfobject and the new technique to embed swf object is var el = document.getElementById("my-target-element"); swfobject.embedSWF("myContent.swf", el, 300, 120, 10);
– Lucky
Jul 26 '16 at 13:11
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TextView Marquee not working [duplicate]
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working now :)
Code attached below
<TextView
android:text="START | lunch 20.00 | Dinner 60.00 | Travel 60.00 | Doctor 5000.00 | lunch 20.00 | Dinner 60.00 | Travel 60.00 | Doctor 5000.00 | END"
android:id="@+id/MarqueeText"
android:layout_width="fill_parent"
and...
Storing custom objects in an NSMutableArray in NSUserDefaults
...will return an NSMutableArray that is indeed mutable. It merely starts the new array by adding that array of items to it.
– Brad Larson♦
Jan 27 '14 at 19:27
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