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Why does Math.Round(2.5) return 2 instead of 3?
...even is supposed to minimize that) (a).
Follow these links for the MSDN descriptions of:
Math.Floor, which rounds down towards negative infinity.
Math.Ceiling, which rounds up towards positive infinity.
Math.Truncate, which rounds up or down towards zero.
Math.Round, which rounds to the nearest i...
How to Find And Replace Text In A File With C#
...with String.Replace. Write content back to file.
string text = File.ReadAllText("test.txt");
text = text.Replace("some text", "new value");
File.WriteAllText("test.txt", text);
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How can I change the color of a part of a TextView?
...
Works just fine. Although creating an HTML string is advisable. And then parsing it via HTML class. Html.fromHtml(R.id.your_html_string);
– sud007
Mar 7 '17 at 11:57
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Does :before not work on img elements?
...tp://jsfiddle.net/xixonia/ahnGT/
$(function() {
$('.target').after('<img src="..." />');
});
Edit:
For the reason why this isn't supported, check out coreyward's answer.
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How to set text size of textview dynamically for different screens [duplicate]
...(getResources().getDimension(R.dimen.textsize));
Sample dimensions.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<dimen name="textsize">15sp</dimen>
</resources>
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Can I use a :before or :after pseudo-element on an input field?
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:before and :after render inside a container
and <input> can not contain other elements.
Pseudo-elements can only be defined (or better said are only supported) on container elements. Because the way they are rendered is within the container itself as a child elemen...
How do I loop through a date range?
...y or the other. I prefer defining a method like this:
public IEnumerable<DateTime> EachDay(DateTime from, DateTime thru)
{
for(var day = from.Date; day.Date <= thru.Date; day = day.AddDays(1))
yield return day;
}
Then you can use it like this:
foreach (DateTime day in EachD...
CSS div element - how to show horizontal scroll bars only?
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To show both:
<div style="height:250px; width:550px; overflow-x:scroll ; overflow-y: scroll; padding-bottom:10px;"> </div>
Hide X Axis:
<div style="height:250px; width:550px; overflow-x:hidden; overflow-y: scroll; pa...
Java generics type erasure: when and what happens?
...ted into compile-time checks and execution-time casts. So this code:
List<String> list = new ArrayList<String>();
list.add("Hi");
String x = list.get(0);
is compiled into
List list = new ArrayList();
list.add("Hi");
String x = (String) list.get(0);
At execution time there's no way ...
Django: How do I add arbitrary html attributes to input fields on a form?
...s can do that without touching python code:
{% load widget_tweaks %}
...
<div class="field">
{{ form.city|attr:"autocomplete:off"|add_class:"my_css_class" }}
</div>
or, alternatively,
{% load widget_tweaks %}
...
<div class="field">
{% render_field form.city autocomplete...