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ApartmentState for dummies
...nose trouble when you break the contract. Requirements are that you never block the thread for any amount of time and that you pump a message loop. The latter requirement is met by a WPF or Winforms' UI thread but you will need to take care of it yourself if you create your own STA thread. The co...
RSA Public Key format
...-----END EC PRIVATE KEY-----
PGP Private Key
-----BEGIN PGP PRIVATE KEY BLOCK-----
-----END PGP PRIVATE KEY BLOCK-----
PGP Public Key
-----BEGIN PGP PUBLIC KEY BLOCK-----
-----END PGP PUBLIC KEY BLOCK-----
share
...
Are Exceptions in C++ really slow
...xception handling implementation strategies,
the approach where each try-block dynamically sets up exception catching, so that a search up the dynamic chain of handlers is performed when an exception is thrown, and
the approach where the compiler generates static look-up tables that are used to de...
Caveats of select/poll vs. epoll reactors in Twisted
...ways writeable. This makes them unsuitable for any meaningful kind of non-blocking filesystem I/O, a program which uses select or poll and happens to encounter a file descriptor from the filesystem will at least continue to operate (or if it fails, it won't be because of select or poll), albeit it ...
Calendar Recurring/Repeating Events - Best Storage Method
...
Storing "Simple" Repeating Patterns
For my PHP/MySQL based calendar, I wanted to store repeating/recurring event information as efficiently as possibly. I didn't want to have a large number of rows, and I wanted to easily lookup all events that would take place on a s...
What is the difference between `throw new Error` and `throw someObject`?
...f errors to occur before control is automatically transferred from the try block to the catch block, you can also explicitly throw your own exceptions to force that to happen on demand. This is great for creating your own definitions of what an error is and when control should be transferred to catc...
Why is my Android emulator keyboard in Chinese character mode?
...o latin would become default):
> adb shell
# mount -rw -o remount /dev/block/mtdblock0 /system
# rm /system/app/PinyinIME.apk
the same, but easier to put into Jenkins:
> adb shell mount -rw -o remount /dev/block/mtdblock0 /system
> adb shell rm /system/app/PinyinIME.apk
You can first ch...
How do I wrap link_to around some html ruby code?
...
link_to takes a block of code ( >= Rails 2.2) which it will use as the body of the tag.
So, you do
<%= link_to(@album) do %>
html-code-here
<% end %>
But I'm quite sure that to nest a div inside a a tag is not valid HTML...
Setting a timeout for socket operations
...ut of zero is interpreted as an infinite timeout. The connection will then block until established or an error occurs.
Parameters:
endpoint - the SocketAddress
timeout - the timeout value to be used in milliseconds.
Throws:
IOException - if an error occurs during the connecti...
What is the difference between ports 465 and 587?
...TP AUTH). It helps to stop outgoing spam when netmasters of DUL ranges can block outgoing connections to SMTP port (port 25).
SSL encryption may be started by STARTTLS command at SMTP level if server supports it and your ISP does not filter server's EHLO reply (reported 2014).
Port 25 is used by ...