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Delete specified file from document directory
...userDomainMask)[0]
do {
let fileURLs = try fileManager.contentsOfDirectory(at: documentsURL, includingPropertiesForKeys: nil)
if fileURLs.count > 0{
for fileURL in fileURLs {
try fileManager.removeItem(at: fileURL)
...
Bootstrap NavBar with left, center or right aligned items
...ox, auto-margins, and ordering utility classes can be used to align Navbar content as needed. There are many things to consider including the order and alignment of Navbar items (brand, links, toggler) on both large screens and the mobile/collapsed views. Don't use the grid classes (row,col) for the...
Use of Java's Collections.singletonList()?
...immutable List (also referred to as an unmodifiable List) cannot have it's contents changed. The methods to add or remove items will throw m>ex m>ceptions if you try to alter the contents.
A singleton List contains only that item and cannot be altered.
...
Make function wait until element m>ex m>ists
I'm trying to add a canvas over another canvas – how can I make this function wait to start until the first canvas is created?
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How to architect an Ember.js application
...bars templates
By default ember will replace body of your html page using content of one or more handlbars templates. Someday these templates will be in separate .hbs files assembled by sprockets or maybe grunt.js. For now we will keep everything in one file and use script tags.
First, let's add a...
How to get the width and height of an android.widget.ImageView?
...View android:id="@+id/imageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/image"
android:scaleType="fitXY"
android:adjustViewBounds="true"/>
your java file:
ImageVi...
Creating a tm>ex m>tarea with auto-resize
... But there is one problem: the tm>ex m>tarea doesn't shrink if you delete the content. I can't find any way to shrink it to the correct size - the clientHeight value comes back as the full size of the tm>ex m>tarea , not its contents.
...
Table overflowing outside of div
...fit parent div to overflow, or fit a background to cover overflowing table content. This worked perfectly, thanks so much!
– trisweb
Jul 12 '12 at 20:33
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How do MySQL indm>ex m>es work?
...say, storage. Without an indm>ex m> (assuming no other aid, such as a table of contents) you'd have to go through the pages one by one, until you found the topic (that's a full table scan).
On the other hand, an indm>ex m> has a list of keywords, so you'd consult the indm>ex m> and see that storage is mentioned o...
m>Ex m>tract a part of the filepath (a directory) in Python
I need to m>ex m>tract the name of the parent directory of a certain path. This is what it looks like:
7 Answers
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