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Placeholder Mixin SCSS/CSS
...the answer is incorrect. You need '@' at the beginning of each of the individual vendor prefixes. Take a look at an answer further down by Dave Hein, or better yet - try to run this code, and you'll see it wont work.
– Sk446
Mar 10 '14 at 10:06
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Redirecting to URL in Flask
I'm new to Python and Flask and I'm trying to do the equivalent of Response.redirect as in C# - ie: redirect to a specific URL - how do I go about this?
...
When should I use Struct vs. OpenStruct?
...etty common pattern to use it as a "normal class": class Point < Struct.new(:x, :y); methods here; end
– tokland
Dec 22 '11 at 11:39
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What exactly does git's “rebase --preserve-merges” do (and why?)
...
The most interesting part, conceptually, is perhaps in picking what the new commit's merge parents should be.
Replaying merge commits also require explicitly checking out particular commits (git checkout <desired first parent>), whereas normal rebase doesn't have to worry about that.
Merg...
FirstOrDefault: Default value other than null
...efaultIfEmpty(YourDefault).First() for example.
Example:
var viewModel = new CustomerDetailsViewModel
{
MainResidenceAddressSection = (MainResidenceAddressSection)addresses.DefaultIfEmpty(new MainResidenceAddressSection()).FirstOrDefault( o => o is MainResidenceAddressSection),
...
How to update Identity Column in SQL Server?
...r kind of requirement.
When Identity column value needs to be updated for new records
Use DBCC CHECKIDENT which checks the current identity value for the table and if it's needed, changes the identity value.
DBCC CHECKIDENT('tableName', RESEED, NEW_RESEED_VALUE)
When Identity column value needs ...
Which browsers support ?
...IE10p2+, Chrome 11+, Safari 5+, Firefox 3.6+
Q: Which browsers support the new spec that defines behavior for the "async" property in JavaScript, on a dynamically created script element?
A: IE10p2+, Chrome 12+, Safari 5.1+, Firefox 4+
As for Opera, they are very close to releasing a version which...
Do you need text/javascript specified in your tags?
...e same kind of short-sighted thinking that makes people name their files "_new" and confuses other people for years. Is it the "_new"? Or "_new_new"? Or "_newer"? IMO it's short-sighted.
– Slobaum
Apr 11 '13 at 1:51
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Changing Java Date one hour back
...dd(Calendar.HOUR, -1);
Date oneHourBack = cal.getTime();
java.util.Date
new Date(System.currentTimeMillis() - 3600 * 1000);
org.joda.time.LocalDateTime
new LocalDateTime().minusHours(1)
Java 8: java.time.LocalDateTime
LocalDateTime.now().minusHours(1)
Java 8 java.time.Instant
// always i...
new keyword in method signature
...
New keyword reference from MSDN:
MSDN Reference
Here is an example I found on the net from a Microsoft MVP that made good sense:
Link to Original
public class A
{
public virtual void One();
public void Two();
}
publ...