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How can I force clients to refresh JavaScript files?
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91
Appending the current time to the URL is indeed a common solution. However, you can also manage...
is not JSON serializable
...bject that can be used/viewed straightly in the browser)
import json
from xxx.models import alert
from django.core import serializers
def test(request):
alert_list = alert.objects.all()
tmpJson = serializers.serialize("json",alert_list)
tmpObj = json.loads(tmpJson)
return HttpRes...
Fastest Way of Inserting in Entity Framework
...eContext = true: 164 sec
commitCount = 1000, recreateContext = true: 191 sec
The behaviour in the first test above is that the performance is very non-linear and decreases extremely over time. ("Many hours" is an estimation, I never finished this test, I stopped at 50.000 entities after 20 mi...
When should I use the HashSet type?
...ve a HashSet<string> of all the valid commands, so whenever I hit a @xxx token in the lexer, I use validCommands.Contains(tokenText) as my O(1) validity check. I really don't care about anything except existence of the command in the set of valid commands. Lets look at the alternatives I faced...
Stop and Start a service via batch or cmd file?
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FerruccioFerruccio
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Can an Android Toast be longer than Toast.LENGTH_LONG?
...was afraid I wouldn't be able to find them.
– Amplify91
Jul 14 '11 at 5:00
1
I was looking for th...
When tracing out variables in the console, How to create a new line?
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191
You should include it inside quotes '\n', See below,
console.log('roleName = '+roleName+ '\n'...
SET NOCOUNT ON usage
... a stored procedure executes a number of statements (and thus a number of "xxx rows affected" messages are returned), ADO seems not to handle this and throws the error "Cannot change the ActiveConnection property of a Recordset object which has a Command object as its source."
So I generally advoca...
How to send file contents as body entity using cURL
...": \"$(cat file.txt | sed "s/\"/'/g")\"}" https://hooks.slack.com/services/XXX
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Why are empty strings returned in split() results?
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91
More generally, to remove empty strings returned in split() results, you may want to look at th...