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Erlang's 99.9999999% (nine nines) reliability
...rted to have been used in production systems for over 20 years with an uptime percentage of 99.9999999%.
4 Answers
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Difference between a Postback and a Callback
...ke with the postback...think of it as 'calling the server, and receiving some data back'.
With Asp.Net, the ViewState is not refreshed when a callback is invoked, unlike with a postback.
The reason that the whole page is posted with ASP.Net is because ASP.Net encloses the whole page in a <form&...
How can I store my users' passwords safely?
...
The easiest way to get your password storage scheme secure is by using a standard library.
Because security tends to be a lot more complicated and with more invisible screw up possibilities than most programmers could tackle alone, using a standard library is almost always...
Why can't strings be mutable in Java and .NET?
...is it that they decided to make String immutable in Java and .NET (and some other languages)? Why didn't they make it mutable?
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How to add a custom Ribbon tab using VBA?
...om tab in the Excel ribbon which would carry a few buttons. I chanced on some resources addressing it via Google but all look dodgy and outrageously complicated.
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Foreign Key to multiple tables
...ble dbo.PartyType
(
PartyTypeId tinyint primary key,
PartyTypeName varchar(10)
)
insert into dbo.PartyType
values(1, 'User'), (2, 'Group');
create table dbo.Party
(
PartyId int identity(1,1) primary key,
PartyTypeId tinyint references dbo.PartyType(PartyTypeId),
unique ...
How does RegexOptions.Compiled work?
...ion is considered "interpreted".
Take this example:
public static void TimeAction(string description, int times, Action func)
{
// warmup
func();
var watch = new Stopwatch();
watch.Start();
for (int i = 0; i < times; i++)
{
func();
}
watch.Stop();
Co...
Why am I merging “remote-tracking branch 'origin/develop' into develop”?
...'m the only one in my organization who's making commits with the following message:
2 Answers
...
Android custom dropdown/popup menu
How do I do a custom dropdown/popup menu anchored to a button?
4 Answers
4
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How to wait for all goroutines to finish without using time.Sleep?
This code selects all xml files in the same folder, as the invoked executable and asynchronously applies processing to each result in the callback method (in the example below, just the name of the file is printed out).
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