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ERROR: Error installing capybara-webkit:
...s libqt4-dev libqt4-core libqt4-gui
If you are on Mac
brew install qt
and then
gem install capybara-webkit -v '0.11.0'
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How do I remove an array item in TypeScript?
...nts is an array. You want to remove an item from this array.
departments: string[] = [];
removeDepartment(name: string): void {
this.departments = this.departments.filter(item => item != name);
}
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'parent.relativePath' points at my com.mycompany:MyProject instead of org.apache:apache - Why?
...development in a local checkout of that project. Set the value to an empty string in case you want to disable the feature and always resolve the parent POM from the repositories.
Default value is: ../pom.xml.
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How to check if a file exists from inside a batch file [duplicate]
...ng in batch programs.
IF [NOT] ERRORLEVEL number command
IF [NOT] string1==string2 command
IF [NOT] EXIST filename command
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How do I create a new line in Javascript?
...nt to use the HTML tag for a newline:
document.write("<br>");
The string Hello\n\nTest in your source will look like this:
Hello!
Test
The string Hello<br><br>Test will look like this in HTML source:
Hello<br><br>Test
The HTML one will render as line breaks fo...
How can I extend typed Arrays in Swift?
...ran into a similar issue when trying to remove duplicates from an array of strings. I was able to add an extension on the Array class that does just what I was looking to do.
extension Array where Element: Hashable {
/**
* Remove duplicate elements from an array
*
* - returns: A ...
Reference list item by index within Django template?
This may be simple, but I looked around and couldn't find an answer. What's the best way to reference a single item in a list from a Django template?
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Change application's starting activity
...roid:name=".put your started activity name here"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</acti...
How to set the text color of TextView in code?
...th="wrap_content"
android:layout_height="wrap_content"
android:text="@string/add"
android:layout_marginTop="16dp"
android:textAppearance="?
android:attr/textAppearanceMedium"
android:textColor="#25383C"
android:textSize="13sp" />
<TextView
android:id="@+id/textView1"
andr...
Copy / Put text on the clipboard with FireFox, Safari and Chrome
...his (saying this because this thread is almost 9 years old!)
function copyStringToClipboard (string) {
function handler (event){
event.clipboardData.setData('text/plain', string);
event.preventDefault();
document.removeEventListener('copy', handler, true);
}
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