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jquery UI Sortable with table and tr width
... table) you need a drop placeholder. For that we need to add a function on start that builds the placeholder:
$('#sortFixed tbody').sortable({
items: '> tr',
forcePlaceholderSize: true,
placeholder:'must-have-class',
start: function (event, ui) {
// Build a placeholder ce...
UIView frame, bounds and center
...ition of its rectangle in the superview's coordinate system. By default it starts at the top left.
Bounds A view's bounds (CGRect) expresses a view rectangle in its own coordinate system.
Center A center is a CGPoint expressed in terms of the superview's coordinate system and it determines the pos...
How to link Docker services across hosts?
...rm allows you do "join" multiple docker daemons: You first create a swarm, start a swarm manager on one machine, and have docker daemons "join" the swarm manager using the swarm's identifier. The docker client connects to the swarm manager as if it were a regular docker server.
When a container st...
How to get .pem file from .key and .crt files?
...
If you want a file starting with -----BEGIN RSA PRIVATE KEY----- and have one that starts with -----BEGIN ENCRYPTED PRIVATE KEY-----, this is the command you want to use.
– Philippe Gerber
Feb 16 '13 at 12...
Heroku + node.js error (Web process failed to bind to $PORT within 60 seconds of launch)
...
Here's an example: github.com/heroku/node-js-getting-started/blob/master/index.js
– Pablo
Apr 28 '16 at 11:39
3
...
Eclipse RCP开发桌面程序 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...项，记住，一定要把我们自己，也就是com.blogjava.youxia.rcp_start加进依赖项，否则会出错。最开始的时候，就是这么一点小问题，让我浪费了几天时间。
再点击添加必须的插件，自动添加其它的依赖项。
再下一步，...
Numpy - add row to array
...p.array(py_array)
numpy_row = np.array([4,5,6])
n_loops = 100
start_clock = perf_counter()
for count in range(0, n_loops):
numpy_array = np.vstack([numpy_array, numpy_row]) # 5.8 micros
duration = perf_counter() - start_clock
print('numpy 1.14 takes {:.3f} micros per ...
How do you run your own code alongside Tkinter's event loop?
...is unpredictable and platform-dependent.
The problem seems to be that app.start() counts as a reference to Tk, since app contains Tk elements. I fixed this by replacing app.start() with a self.start() inside __init__. I also made it so that all Tk references are either inside the function that call...
Styles.Render in MVC4
...rticular bundle which is declared inside the BundleConfig class in the App_Start folder.
In that particular case The call to @Styles.Render("~/Content/css") is calling "~/Content/site.css".
bundles.Add(new StyleBundle("~/Content/css").Include("~/Content/site.css"));
...
How can I propagate exceptions between threads?
...nt worker()
{
static std::atomic<int> hundreds(0);
const int start = 100 * hundreds++;
const int end = start + 100;
int sum = 0;
for (int i=start; i < end; ++i) {
if (is_prime(i)) { printf("%d is prime\n", i); sum += i; }
}
return sum;
}
int spawn_worker...