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How to set the id attribute of a HTML element dynamically with angularjs (1.x)?
...ce, to set the id attribute value of a div element, so that it contains an index, a view fragment might contain
<div ng-attr-id="{{ 'object-' + myScopeObject.index }}"></div>
which would get interpolated to
<div id="object-1"></div>
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Typical AngularJS workflow and project structure (with Python Flask)
...templates and stay away from server-side templates. Using render_template('index.html') will cause Flask to interpret your angular templates as jinja templates, so they won't render correctly. Instead, you'll want to do the following:
@app.route("/")
def index():
return send_file('templates/ind...
How to get position of a certain element in strings vector, to use it as an index in ints vector?
I am trying to get the index of an element in a vector of strings , to use it as an index in another vector of int type, is this possible ?
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Does Foreign Key improve query performance?
...t least in SQL Server, the creation of an FK does not create an associated index, and you should create indexes on all FK fields to improve look up times.
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Adding a column to a data.frame
..." section of the relevant help text, [[.data.frame.
Data frames can be indexed in several modes. When [ and [[ are used with a single vector index (x[i] or x[[i]]), they index the data frame as if it were a list.
my.dataframe["new.col"] <- a.vector
my.dataframe[["new.col"]] <- a.vector
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angular ng-repeat in reverse
..."alert in alerts.slice().reverse()" type="alert.type" close="alerts.splice(index, 1)">{{$index + 1}}: {{alert.msg}}</alert>
Update:
My answer was OK for old version of Angular.
Now, you should be using
ng-repeat="friend in friends | orderBy:'-'"
or
ng-repeat="friend in friends | ord...
Maintain/Save/Restore scroll position when returning to a ListView
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Try this:
// save index and top position
int index = mList.getFirstVisiblePosition();
View v = mList.getChildAt(0);
int top = (v == null) ? 0 : (v.getTop() - mList.getPaddingTop());
// ...
// restore index and position
mList.setSelectionFrom...
How to create a HashMap with two keys (Key-Pair, Value)?
...HashMap. But I want to access the elements from the HashMap based on Array Index. Something like:
12 Answers
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How to replace NaN values by Zeroes in a column of a Pandas Dataframe?
... Thanks. Is my understanding correct that in that answer an "indexer that sets" is the outermost indexing operation (executed just before the assignment. So any assignment that only uses a single indexer is guaranteed to be safe, making your code safe?
– max
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Bash script to cd to directory with spaces in pathname
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When you double-quote a path, you're stopping the tilde expansion. So there are a few ways to do this:
cd ~/"My Code"
cd ~/'My Code'
The tilde is not quoted here, so tilde expansion will still be run.
cd "$HOME/My Code"
You can expand ...