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MFC Grid control 2.27 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...ated data I decided what was really needed was a dedicated grid control. I started writing my own grid control from scratch but decided to save time by modifying Joe Willcoxson's free WorldCom grid control at http://users.aol.com/chinajoe/wcmfclib.html. I tore apart his code and rebuilt it from the ...
Java Runtime.getRuntime(): getting output from executing a command line program
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"\A" is the bell character. "^" is the start of a string in regex, and "$" is the end of a string in regex. This is a character you would expect not to see. The default delimiter is whitespace, according to the Java documentation, so doing this would probably sp...
load and execute order of scripts
...ocument of the script element at the
time the prepare a script algorithm started.
The task that the networking task source places on the task queue once
the fetching algorithm has completed must run the following steps:
If the element is not now the first element in the list of scripts...
How do I check in JavaScript if a value exists at a certain array index?
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Conceptually, arrays in JavaScript contain array.length elements, starting with array[0] up until array[array.length - 1]. An array element with index i is defined to be part of the array if i is between 0 and array.length - 1 inclusive. If i is not in this range it's not in the array.
S...
C# 3.0 auto-properties — useful or not? [closed]
Note: This was posted when I was starting out C#. With 2014 knowledge, I can truly say that auto-properties are among the best things that ever happened to the C# language.
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Fixing “Lock wait timeout exceeded; try restarting transaction” for a 'stuck" Mysql table?
...ctions with
SELECT * FROM `information_schema`.`innodb_trx` ORDER BY `trx_started`
Your transaction should be one of the first, because it's the oldest in the list. Now just take the value from trx_mysql_thread_id and send it the KILL command:
KILL 1234;
If you're unsure which transaction is y...
Show spinner GIF during an $http request in AngularJS?
...var spinnerFunction = function (data, headersGetter) {
// todo start the spinner here
//alert('start spinner');
$('#mydiv').show();
return data;
};
$httpProvider.defaults.transformRequest.push(spinnerFunction);
})
// register the in...
random.seed(): What does it do?
...pattern of random numbers. This way you are generating them right from the start. You give a different seed- it starts with a different initial (above 3).
Given a seed, it will generate random numbers between 1 and 10 one after another. So you assume one set of numbers for one seed value.
...
I forgot the password I entered during postgres installation
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or Peer autehication should be present.
local all all trust
restart your PostgreSQL server (e.g., on Linux:)
sudo /etc/init.d/postgresql restart
If the service (daemon) doesn't start reporting in log file:
local connections are not supported by this build
you should change
loca...
Do unix timestamps change across timezones?
...of the length of the flight, without having to consider what time zone the starting and ending airports are in. Indeed, I've taken flights that started in daylight savings time and ended after it, or vice versa!
– RobP
Apr 14 '14 at 14:28
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