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Hidden Features of ASP.NET [closed]
...ine.htm
in the root of a web application directory, ASP.NET 2.0+ will shut-down the application and stop normal processing any new incoming requests for that application, showing only the contents of the app_offline.htm file for all new requests.
This is the quickest and easiest way to display your...
CSS word-wrapping in div
...a width of 250px. When the innertext is wider than that i want it to break down. The div is float: left and now has an overflow. I want the scrollbar to go away by using word-wrapping. How can i achieve this?
...
How to use onSavedInstanceState example please
I'm confused when it comes down to saving a state. So I know that onSaveInstanceState(Bundle) is called when the activity is about to be destroyed. But how do you store your information in it and bring it back to its original state in onCreate(Bundle savedInstanceState) ? I don't understand how t...
What are static factory methods?
...lement pools of reusable objects - instead of building, using, and tearing down an object, if the construction and destruction are expensive processes it might make more sense to build them once and recycle them. The factory method can return an existing, unused instantiated object if it has one, o...
How to prevent a background process from being stopped after closing SSH client in Linux
...
why the down vote ... so what if the question is old; it's obviously relevant considering there are 11 other answers that suck. this solutions is, sans systemd, the idiomatic and accepted way to daemonize for the last 30 years, not p...
How to re-sync the Mysql DB if Master and slave have different database incase of Mysql replication?
...e master (doesn't require Percona) plusbryan.com/mysql-replication-without-downtime Another benefit of this is the SQL dump also comes with the necessary "CHANGE MASTER" line (commented out)
– mahemoff
Apr 19 '13 at 6:17
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Equals(=) vs. LIKE
...cifiers of P.
(Emphasis added.)
This is pretty wordy, so let's break it down. Items ii and iii refer to the wildcards _ and %, respectively. If P does not contain any wildcards, then only item iv applies. This is the case of interest posed by the OP.
In this case, it compares each "substring" (i...
Error handling with node.js streams
...the stream c. If an error event was emitted on a, that would not be passed down and, in fact, would throw. To do this correctly:
var a = createStream();
a.on('error', function(e){handleError(e)})
.pipe(b)
.on('error', function(e){handleError(e)})
.pipe(c)
.on('error', function(e){handleError(e)});
...
Conventions for exceptions or error codes
...C++ exception is significantly slower than returning an error code. Hands down, no debate. Where we do differ, is the other 99.999% of the code. With exceptions, we don't have to check error code returns between each statement, making that code some 1-50% faster (or not, depending on your compile...
SQL Server String or binary data would be truncated
... decided one day it didn't like the query plan anymore, because it took it down a path where data (that was too-wide) "could" be inserted before it was filtered by the Predicate in the Where-Clause. To work around this, I used LEFT() instead of CAST - just less characters to type.
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