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Is GridFS fast and reliable enough for production?
... since it's up and running. The resize and store stuff is done by a simple php script... but for sure, a python script, or something like java could be faster.
Current data size : 11.23g
Current storage size : 12.5g
Indices : 5
Index size : 849.65m
About the reliability : This is very reliable....
How does a ArrayList's contains() method evaluate objects?
... This answers the question in the title, but not the question in the description, i.e. "If I then create another object with exactly the same constructor input, will the contains() method evaluate the two objects to be the same?"
– robguinness
Oct 27 '17 ...
MVVM: Tutorial from start to finish?
...VVM. It makes a nice introduction to MVVM before you try and tackle a full description like Josh Smith's article. I'm glad that I read Reed's tutorial before Josh's article, because it gives me a little context to understand the details that Josh is digging into.
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Django-Admin: CharField as TextArea
...tarea
from books.models import Book
class BookForm(forms.ModelForm):
description = forms.CharField( widget=forms.Textarea(attrs={'rows': 5, 'cols': 100}))
class Meta:
model = Book
class BookAdmin(admin.ModelAdmin):
form = BookForm
admin.site.register(Book, BookAdmin)
If you...
Database development mistakes made by application developers [closed]
...e NOT NULL and FOREIGN KEY if I’ll always control my database input with php?
Are foreign keys really necessary in a database design?
Are foreign keys really necessary in a database design?
3. Using natural rather than surrogate (technical) primary keys
Natural keys are keys based on externally...
How to convert milliseconds to “hh:mm:ss” format?
...
I used this:
String.format("%1$tH:%1$tM:%1$tS.%1$tL", millis);
See description of class Formatter.
See runnable example using input of 2400 ms.
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Android Studio - debug keystore
... Could you please elaborate more your answer adding a little more description about the solution you provide?
– abarisone
Jun 18 '15 at 7:33
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Append values to query string
...ke parsing, url encoding, ...:
string longurl = "http://somesite.com/news.php?article=1&lang=en";
var uriBuilder = new UriBuilder(longurl);
var query = HttpUtility.ParseQueryString(uriBuilder.Query);
query["action"] = "login1";
query["attempts"] = "11";
uriBuilder.Query = query.ToString();
long...
QString to char* conversion
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@WindyFields - As warned in the qPrintable() description: "The char pointer will be invalid after the statement in which qPrintable() is used."
– Jeremy
Jul 1 at 13:52
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How to debug an apache virtual host configuration?
...t is, type the following command:
httpd -S
This command will dump out a description of how Apache parsed the configuration file. Careful examination of the IP addresses and server names may help uncover configuration mistakes. (See the docs for the httpd program for other command line options).
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