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Objective-C parse hex string to integer
...nd string values.
so, if u have NSData obj u can do next
NSString *dataDescription = data.description;
NSString *dataAsString = [dataDescription substringWithRange:NSMakeRange(1, [dataDescription length]-2)];
unsigned intData = 0;
NSScanner *scanner = [NSScanner scannerWithString:dataAsString];
...
How to show all parents and subclasses of a class in IntelliJ IDEA?
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@nachteil thanks. didn't know that. I changed the description of cmd + alt + b
– Stefan Haberl
Oct 13 '15 at 7:34
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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....
JavaFX Application Icon
...gly question mark), you'd need to specify appropriate .dektop file. See my description here
– dzim
Apr 12 '16 at 12:36
1
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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 ...
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...
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...
How to convert milliseconds to “hh:mm:ss” format?
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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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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...