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Are unused CSS images downloaded?
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This would be browser dependent, since it's how they decide to implement the spec, however in a quick test here:
Chrome: Doesn't
FireFox: Doesn't
Safari: Doesn't
IE8: Doesn't
IE7: Doesn't
IE6: Unknown (Can someone test and comment?)
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Use the XmlInclude or SoapInclude attribute to specify types that are not known statically
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public class Payments : List<Payment>{}
XmlSerializer serializer = new XmlSerializer(typeof(Payments), new Type[]{typeof(Payment)});
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SQL select only rows with max value on a column [duplicate]
...All you need is a GROUP BY clause with the MAX aggregate function:
SELECT id, MAX(rev)
FROM YourTable
GROUP BY id
It's never that simple, is it?
I just noticed you need the content column as well.
This is a very common question in SQL: find the whole data for the row with some max value in a co...
How to change file encoding in NetBeans?
...u can see the encoding of the open file, and from there you can define its new encoding.
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Assigning out/ref parameters in Moq
...bool GobbleReturns(ref int amount); // needed for Returns
var mock = new Mock<IGobbler>();
mock.Setup(m => m.Gobble(ref It.Ref<int>.IsAny)) // match any value passed by-ref
.Callback(new GobbleCallback((ref int amount) =>
{
if (amount > 0)
{
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How to make an HTTP POST web request
...ave a specific reason not to.
private static readonly HttpClient client = new HttpClient();
See HttpClientFactory for a dependency injection solution.
POST
var values = new Dictionary<string, string>
{
{ "thing1", "hello" },
{ "thing2", "world" }
};
var content = new FormUrlEn...
Declaring a default constraint when creating a table
I am creating a new table in Microsoft SQL server 2000 by writing the code instead of using the GUI, I am trying to learn how to do it "the manual way".
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How to check if AlarmManager already has an alarm set?
...s check in order to advise the user before any action is taken to create a new alarm.
10 Answers
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Implementing Fast and Efficient Core Data Import on iOS 5
...r, that none of this data is on disk until MASTER saves. Furthermore, any new items will not get permanent IDs until the MASTER saves to disk.
In your scenario, you are pulling the data into the MAIN MOC by merging from the MASTER save during the DidSave notification.
That should work, so I'm cur...
How and when to use ‘async’ and ‘await’
...onfigureAwait(true);
If you want to allow the main code to continue on a new thread without the original context, you simply use false instead of true so it knows it doesn't need to restore the context.
await a.ConfigureAwait(false);
After the program is done being paused, it will continue pote...