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Timeout expired. The timeout period elapsed prior to completion of the operation or the server is no
...al query plan. It can be resolved by clearing the statistics:
exec sp_updatestats
If that doesn't work you could also try
dbcc freeproccache
You should not do this when your server is under heavy load because it will temporarily incur a big performace hit as all stored procs and queries are re...
Python module os.chmod(file, 664) does not change the permission to rw-rw-r— but -w--wx----
...g 664 which in octal is 1230
In your case you would need
os.chmod("/tmp/test_file", 436)
[Update] Note, for Python 3 you have prefix with 0o (zero oh). E.G, 0o666
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HTML5 record audio to file
...
It is fine when testing online. But if I save all the html files (js, png,...), it does not work locally.
– Randy Tang
Nov 19 '14 at 7:18
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Should I instantiate instance variables on declaration or in the constructor?
...cies need to be injected either, especially if you are happy with sociably testing.
– brumScouse
Jan 13 '17 at 11:42
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Get value from JToken that may not exist (best practices)
... public string S;
}
var jt = JToken.Parse("{ I:1, D:3.5, ClassB:{I:2, S:'test'} }");
int i1 = jt.GetValue<int>("I");
double d1 = jt.GetValue<double>("D");
ClassB b = jt.GetValue<ClassB>("ClassB");
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How to format current time using a yyyyMMddHHmmss format?
... elements above): 1 2 3 4 5 6 -7 From golang.org/src/time/example_test.go
– kakilangit
Jun 2 '17 at 9:17
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Coding Katas for practicing the refactoring of legacy code
...hniques in Working Effectively with Legacy Code to get a piece of it under test
Refactor that piece, perhaps fixing bugs and adding features along the way
Repeat steps 4 through 6
When you find a part that was especially challenging, throw away your work and repeat it a couple times to reinforce y...
How to fire AJAX request Periodically?
...mmediately-invoked function expression.
(function worker() {
$.get('ajax/test.html', function(data) {
// Now that we've completed the request schedule the next one.
$('.result').html(data);
setTimeout(worker, 5000);
});
})();
For simplicity I used the success callback for schedulin...
Best practice for partial updates in a RESTful service
...I couldn't find in the list of valid HTTP verbs so that would require more testing. How would I construct an URI if I want the system to send an email to customer 123? Something like a pure RPC method call that doesn't change the state of the object at all. What is the RESTful way of doing this?
...
What does the “@” symbol do in Powershell?
...lizes a hash table with key-value pairs, e.g.
$HashArguments = @{ Path = "test.txt"; Destination = "test2.txt"; WhatIf = $true }
Splatting (see about_splatting)
Let's you invoke a cmdlet with parameters from an array or a hash-table rather than the more customary individually enumerated parameter...