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Abandoning changes without deleting from history
...9 02:24:23 2014 +0200
summary: commit description #3
changeset: 123:91c5402959z3
user: Your name <your@email.com>
date: Sat Dec 23 16:05:38 2013 +0200
summary: commit description #2
changeset: 59:81b9804156a8
user: Your name <your@email.com>
date: ...
In C++, what is a virtual base class?
...e or less elegant or of resolving ambiguities (you can always use explicit xxx:: specifications for that). With non-virtual inheritance, every instance of class DD has two independent instances of B. As soon as the class has a single non-static data member, virtual and non-virtual inheritance diff...
How to sum a variable by group
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Gregor Thomas
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answered Nov 2 '09 at 17:42
ShaneShane
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Multiline strings in JSON
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91
-1 The OP is using the "\n" escape sequence. It's not working because they're not escaping the backslash, as "\\n", so Python is converting...
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...