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How to cast/convert pointer to reference in C++
...Note that there is no casting going on here, as suggested in your question title. All we have done is de-referenced the pointer to the object which we then pass to the function.
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Multiple ModelAdmins/views for same model in Django admin
...stered only once.
class PostAdmin(admin.ModelAdmin):
list_display = ('title', 'pubdate','user')
class MyPost(Post):
class Meta:
proxy = True
class MyPostAdmin(PostAdmin):
def get_queryset(self, request):
return self.model.objects.filter(user = request.user)
admin.sit...
Run java jar file on a server as background process
...in order to communicate between two applications. I have written two shell scripts to run it, but once I start up that script I can't shut down / terminate the process. If I press ctrl + C or close the console, the server will shut down. Could anyone help me how to modify this script to run as a n...
Conditional import of modules in Python
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To answer the question in your title but not the particular case you provide, it's perfectly correct, tons of packages do this. It's probably better to figure out the OS yourself instead of relying on the user; here's pySerial doing it as an example.
ser...
What is the `sensor` parameter for in the Google Places API?
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developers.google.com/maps/documentation/javascript/…
– Devz
Mar 10 '16 at 13:38
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Uri to default sound notification?
...tSmallIcon(R.drawable.notificaion_icon)
.setContentTitle("Title here")
.setContentText("Body here")
.setSound(defaultSoundUri)
.setAutoCancel(true);
NotificationManager mNotifyMgr =
(No...
unobtrusive validation not working with dynamic content
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I was afraid that I should invite it by myself. Script from that page works like a charm.
– cezarypiatek
Nov 28 '14 at 11:11
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How do I make a column unique and index it in a Ruby on Rails migration?
I would like to make a column unique in Ruby on Rails migration script. What is the best way to do it? Also is there a way to index a column in a table?
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How to declare a global variable in JavaScript?
How can I declare a global variable in JavaScript?
6 Answers
6
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Border length smaller than div width?
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I added line under under h3 tag like this
<h3 class="home_title">Your title here</h3>
.home_title{
display:block;
}
.home_title:after {
display:block;
clear:both;
content : "";
position: relative;
left : 0;
bottom : 0;
max-width:250px;
...