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Add new value to an existing array in JavaScript [duplicate]
...with indexes is not working for me. I am using it inside a map function $('select[id^="filter_"]').map(function () { var name = $(this).prop('name'); filters[name] = $(this).val();
– Happy Coder
Dec 5 '13 at 11:12
...
The property 'value' does not exist on value of type 'HTMLElement'
...
A quick fix for this is use [ ] to select the attribute.
function greet(elementId) {
var inputValue = document.getElementById(elementId)["value"];
if(inputValue.trim() == "") {
inputValue = "World";
}
document.getElementById("greet").i...
Good introduction to the .NET Reactive Framework [closed]
...ouseDown()
from mv in this.GetMouseMove().Until(this.GetMouseUp())
select new Point(mv.X, mv.Y);
mouseMoveWhileDown
.Pairwise()
.Subscribe(tup => graphics.DrawLine(pen, tup.Item1, tup.Item2));
(I must confess that in that example, Pairwise() is home-grown...)
The most importa...
What is the difference between sed and awk? [closed]
...of awk including mawk and nawk.
Both programs use regular expressions for selecting and processing text.
I would tend to use sed where there are patterns in the text. For example, you could replace all the negative numbers in some text that are in the form "minus-sign followed by a sequence of dig...
Convert number to month name in PHP
...mes from the beginning of the year to the end e.g. to populate a drop-down select, I would just use the following;
for ($i = 0; $i < 12; ++$i) {
$months[$m] = $m = date("F", strtotime("January +$i months"));
}
share
...
Allow multiple roles to access controller action
...filesRequired");
this.UserProfilesRequired = userProfilesRequired.Select(p => Enum.GetName(p.GetType(), p)).ToArray();
}
public override void OnAuthorization(AuthorizationContext context)
{
bool authorized = false;
foreach (var role in this.UserProfilesRequi...
Import Error: No module named numpy
...Windows key. Type "cmd". Right-click on the
suggested "Command Prompt" and select "Run as Administrator)
Navigate to the Python installation directory's Scripts folder using the "cd" (change directory) command. e.g. "cd C:\Program Files (x86)\PythonXX\Scripts"
This might be: C:\Users\\AppData\Loca...
WPF and initial focus
...aversalRequest(FocusNavigationDirection.First));
This will automatically select the first control in the tab order, so it's a general solution that should be able to be dropped into any window and Just Work.
share
...
How do I run Python code from Sublime Text 2?
..., "$file"],
"file_regex": "^[ ]*File \"(...*?)\", line ([0-9]*)",
"selector": "source.python"
}
change the "c:\python27" part to any version of python you have in your system.
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imp...
android:drawableLeft margin and/or padding
...r drawable resources.xml
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_checked="true">
<inset android:drawable="@drawable/small_m" android:insetLeft="10dp" android:insetTop="10dp" /&g...