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In C#, how to check if a TCP port is available?
...TcpListener tcpListener = new TcpListener(ipAddress, 666);
tcpListener.Start();
}
catch (SocketException ex) {
MessageBox.Show(ex.Message, "kaboom");
}
Fails with:
Only one usage of each socket address (protocol/network address/port) is normally permitted.
...
What did MongoDB not being ACID compliant before v4 really mean?
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They feel like transactions from the relational world, e.g.:
with client.start_session() as s:
s.start_transaction()
try:
collection.insert_one(doc1, session=s)
collection.insert_one(doc2, session=s)
s.commit_transaction()
except Exception:
s.abort_trans...
Best way to trim strings after data entry. Should I create a custom model binder?
...nders.DefaultBinder = new TrimModelBinder();
Set global.asax Application_Start event.
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getMonth in javascript gives previous month
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Because getmonth() start from 0. You may want to have d1.getMonth() + 1 to achieve what you want.
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Disable mouse scroll wheel zoom on embedded Google Maps
...problem: when scrolling the page then the pointer becomes over the map, it starts to zoom in/out the map instead of continuing scrolling the page. :(
So I solved this putting a div with an .overlay exactly before each gmap iframe insertion, see:
<html>
<div class="overlay" onClick="styl...
Download File Using Javascript/jQuery
...er that a file download is occurring, disband the modal after the download starts or even inform the user in a friendly manner that an error has occurred. See the Demo for an example of this. Hope this helps someone!
Here is a simple use case demo using the plugin source with promises. The demo pa...
Interface naming in Java [closed]
...tally agree. One more key to type if you use autocompletion. Lots of files starting with an I.
– Kalecser
Feb 12 '09 at 17:24
85
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What are all the valid self-closing elements in XHTML (as implemented by the major browsers)?
...n in the XHTML spec:
Empty elements must either have an end tag or the start tag must end with />. For instance, <br/> or <hr></hr>
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Xcode duplicate line
...tLine:, copy:, moveToEndOfLine:, insertNewline:, paste:, deleteBackward:
Restart Xcode and go to Preferences - Key Bindings, search for your command.
Set a key combination for the command:
Finally unleashed the power of key bindings on Xcode... Enjoy it!
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Should I compile with /MD or /MT?
...s cause a break in you application? If you use /MD linkage, you would just start loading the new versions of the libraries right?
– rturrado
Sep 17 '12 at 16:12
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