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Conditional ng-include in angularjs
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If you are using Angular v1.1.5 or later, you can also use ng-if:
<div ng-if="x" ng-include="'/partial.html'"></div>
If you have any older version:
Use ng-switch:
<div ng-switch on="x">
<div ng...
Is there an easy way to add a border to the top and bottom of an Android View?
...m>
</layer-list>
The down side to this is that you have to specify an opaque background colour, as transparencies won't work. (At least i thought they did but i was mistaken). In the above example you can see that the solid colour of the first shape #FFdddddd is copied in the 2nd shapes ...
How to get the first element of the List or Set? [duplicate]
I'd like to know if I can get the first element of a list or set. Which method to use?
9 Answers
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Two submit buttons in one form
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If you give each one a name, the clicked one will be sent through as any other input.
<input type="submit" name="button_1" value="Click me">
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Better way to cast object to int
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You have several options:
(int) — Cast operator. Works if the object already is an integer at some level in the inheritance hierarchy or if there is an implicit conversion defined.
int.Parse()/int.TryParse() — For converting from a string of unknown format.
int.ParseExact()/int...
How to import a Python class that is in a directory above?
...ge hierarchy, use two dots, as the import statement doc says:
When specifying what module to import you do not have to specify the absolute name of the module. When a module or package is contained within another package it is possible to make a relative import within the same top package withou...
What is the difference between sigaction and signal?
...ing to use signal() . To follow convention I should use sigaction() but if I was writing from scratch, which should I choose?
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How to get the body's content of an iframe in Javascript?
...me it's the best, easy readable and even afaik the shortest way to get the iframes content.
First get your iframe
var iframe = document.getElementById('id_description_iframe');
// or
var iframe = document.querySelector('#id_description_iframe');
And then use jQuery's solution
var iframeDocumen...
Removing multiple keys from a dictionary safely
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def entries_to_remove(entries, the_dict):
for key in entries:
if key in the_dict:
del the_dict[key]
A more compact version was provided by mattbornski using dict.pop()
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Is it possible to write data to file using only JavaScript?
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Some suggestions for this -
If you are trying to write a file on client machine, You can't do this in any cross-browser way. IE does have methods to enable "trusted" applications to use ActiveX objects to read/write file.
If you are trying to save it on...