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How do I import the javax.servlet API in my Eclipse project?
... libraries which are already provided by the target runtime are marked as <scope>provided</scope>.
Here are some typical exceptions which you can get when you litter the /WEB-INF/lib or even /JRE/lib, /JRE/lib/ext, etc with servletcontainer-specific libraries in a careless attempt to fix...
How do I initialize an empty array in C#?
... the size of in advance, there are better options than arrays.
Use a List<string> instead - it will allow you to add as many items as you need and if you need to return an array, call ToArray() on the variable.
var listOfStrings = new List<string>();
// do stuff...
string[] arrayOfSt...
How do I insert a linebreak where the cursor is without entering into insert mode in Vim?
...
You could also use >> and << to help indenting if you didn't want to go into insert mode with s.
– Conner
Sep 21 '12 at 10:15
...
Meaning of -
...══╬══════════════║
║ 60 ║ < ║
║ 61 ║ = ║
║ 62 ║ > ║
║ 63 ║ ? ║
║ 64 ║ @ ║
║ 65 ║ A ║
╚══════╩═══════════...
Show an image preview before upload
...setting the src attribute of an image tag to a data URL:
The html code:
<input type="file" id="files" />
<img id="image" />
The JavaScript code:
document.getElementById("files").onchange = function () {
var reader = new FileReader();
reader.onload = function (e) {
/...
Child inside parent with min-height: 100% not inheriting height
...
}
#content {
background: red;
display: table-cell;
}
The markup:
<div id="container">
<div id="content">
<p>content</p>
</div>
</div>
See http://jsfiddle.net/xrebB/54/.
...
How to convert an ArrayList containing Integers to primitive int array?
...
You can convert, but I don't think there's anything built in to do it automatically:
public static int[] convertIntegers(List<Integer> integers)
{
int[] ret = new int[integers.size()];
for (int i=0; i < ret.length; i++)
{
ret[i] = integers.get(i).int...
How to change color of Android ListView separator line?
...he colour/drawable, you have to set/reset the height of the divider too.
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<ListView
android:id="@+id/android:list"
android:lay...
Is it possible to set code behind a resource dictionary in WPF for event handling?
...onary.xaml file, put the x:Class attribute in the root element, like so:
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
x:Class="MyCompany.MyProject.MyResourceDic...
How to give System property to my test via Gradle and -D
...i don't want to list all properties given on the commandline in the gradle script again. Therefore i send all system properties to my test
task integrationTest(type: Test) {
useTestNG()
options {
systemProperties(System.getProperties())
}
}
...