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Node.js and CPU intensive requests
...g fan of gearman for this, gearman workers don't poll a gearman server for new jobs - new jobs are instantly pushed to the workers. Very responsive
– Casey Flynn
Mar 14 '13 at 15:43
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Custom toast on Android: a simple example
I'm new to Android programming. What is a simple example showing a custom toast notification on Android?
17 Answers
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Overflow Scroll css is not working in the div
...Adding it you will notice that scroll bar will appear.
.wrapper{
// width: 1000px;
width:600px;
overflow-y:scroll;
position:relative;
height: 300px;
}
JSFIDDLE
From documentation:
overflow-y
The overflow-y CSS property specifies whether to clip content, render a scrol...
Merge / convert multiple PDF files into one PDF
...
Also pdfjoin a.pdf b.pdf will create a new b-joined.pdf with the contents of a.pdf and b.pdf
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How does python numpy.where() work?
...ys.
http://docs.scipy.org/doc/numpy/reference/generated/numpy.where.html
New Answer
It seems that the person was asking something more fundamental.
The question was how could YOU implement something that allows a function (such as where) to know what was requested.
First note that calling any of...
How do you prevent install of “devDependencies” NPM modules for Node.js (package.json)?
...
The new option is:
npm install --only=prod
If you want to install only devDependencies:
npm install --only=dev
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How to read contacts on Android 2.0
...g getNote(long contactId) {
String note = null;
String[] columns = new String[] { ContactsContract.CommonDataKinds.Note.NOTE };
String where = ContactsContract.Data.RAW_CONTACT_ID + " = ? AND " + ContactsContract.Data.MIMETYPE + " = ?";
String[] whereParameters = new String[]{Long.to...
How can I get LINQ to return the object which has the max value for a given property? [duplicate]
...ic void Main(string[] args)
{
IEnumerable<Item> items1 = new List<Item>()
{
new Item(){ ClientID = 1, ID = 1},
new Item(){ ClientID = 2, ID = 2},
new Item(){ ClientID = 3, ID = 3},
new Item(){ ClientID = 4, ID = 4},
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What is the easiest way to duplicate an activerecord record?
...et a copy, use the clone (or dup for rails 3.1+) method:
# rails < 3.1
new_record = old_record.clone
#rails >= 3.1
new_record = old_record.dup
Then you can change whichever fields you want.
ActiveRecord overrides the built-in Object#clone to give you a new (not saved to the DB) record wit...
UIRefreshControl - beginRefreshing not working when UITableViewController is inside UINavigationCont
I've setup a UIRefreshControl in my UITableViewController (which is inside a UINavigationController) and it works as expected (i.e. pull down fires the correct event). However, if I programmatically invoke the beginRefreshing instance method on the refresh control like:
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