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Update MongoDB field using value of another field
...DB 2.6 and 3.0
From this version you need to use the now deprecated Bulk API and its associated methods.
var bulk = db.collection.initializeUnorderedBulkOp();
var count = 0;
cursor.snapshot().forEach(function(document) {
bulk.find({ '_id': document._id }).updateOne( {
'$set': { 'nam...
Twitter Bootstrap Tabs: Go to Specific Tab on Page Reload or Hyperlink
...a[href="#'+url.split('#')[1]+'"]').tab('show') ;
}
// With HTML5 history API, we can easily prevent scrolling!
$('.nav-tabs a').on('shown.bs.tab', function (e) {
if(history.pushState) {
history.pushState(null, null, e.target.hash);
} else {
window.location.hash = e.target....
Entity Framework code first unique column
...unnecessary: you can add an index as suggested by juFo.
If you use Fluent API instead of attributing UserName property your column annotation should look like this:
this.Property(p => p.UserName)
.HasColumnAnnotation("Index", new IndexAnnotation(new[] {
new IndexAttribute("Index") ...
How to implement history.back() in angular.js
...indow, all other answers are "wrong" on this point, see docs.angularjs.org/api/ng.$window
– tanguy_k
Mar 10 '13 at 17:07
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Testing two JSON objects for equality ignoring child order in Java
... @GabrielBB You should edit the question and indicate what version the API is deprecated in, and in what version the new style of code starts to work.
– clearlight
Jan 16 at 4:34
...
Reference list item by index within Django template?
...rking anymore, try this one : docs.djangoproject.com/en/1.10/ref/templates/api/…
– Speccy
Mar 19 '17 at 15:00
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Android.app Fragments vs. android.support.v4.app using ViewPager?
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If you're going to target API 11+, you won't need the support library [and your actual apk will be smaller, at least).
If you want to support anything before Android 3.x, you'll need the support library.
Is this what you're asking?
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Entity Framework: table without primary key
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Composite keys can also be done with Entity Framework Fluent API
public class MyModelConfiguration : EntityTypeConfiguration<MyModel>
{
public MyModelConfiguration()
{
ToTable("MY_MODEL_TABLE");
HasKey(x => new { x.SourceId, x.StartDate, x.EndDate,...
jquery save json data object in cookie
...e library if jQuery is not wanted . [developer.mozilla.org/en-US/docs/Web/API/document/cookie] lib
– RyBolt
Jul 12 '16 at 14:26
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show 2 mo...
Post JSON using Python Requests
...as @IAmKale. This has relieved quite the headache I was having with AWS's API Gateway. It requires the POST data in JSON format by default.
– jstudios
Jan 7 '16 at 3:26
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