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Django using get_user_model vs settings.AUTH_USER_MODEL
...tional time debugging.
settings.AUTH_USER_MODEL will pass a string as the foreign key model, and if the retrieval of the model class fails at the time this foreign key is imported, the retrieval will be delayed until all model classes are loaded into the cache.
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What makes Scala's operator overloading “good”, but C++'s “bad”?
...from C. By that I mean that the "+" in 6 + 4 is very special. You can't, for instance, get a pointer to that + function.
Scala on the other hand doesn't have operators in that way. It just has great flexibility in defining method names plus a bit of built in precedence for non-word symbols. So ...
Is it possible to change the radio button icon in an android radio button group
...application the ability to set some parameters. The radio button is ideal for this situation. However, I don't like the radio buttons are rendered.
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Set time part of DateTime in ruby
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Don't forget: now = DateTime.now
– Abel
Nov 4 '15 at 19:30
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How to return a part of an array in Ruby?
... very similar array-slicing syntax to Python. Here is the ri documentation for the array index method:
--------------------------------------------------------------- Array#[]
array[index] -> obj or nil
array[start, length] -> an_array or nil
array[ra...
How to change the default collation of a table?
... changing the default character set? Does it update existing data and therefore need to run through the table and make updates, locking it, etc.?
– grant
Nov 3 '15 at 21:12
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How can I download HTML source in C#
...nt)
{
string result = content.ReadAsStringAsync().Result;
}
}
for more information about how to use the HttpClient class (especially in async cases), you can refer this question
NOTE 1: If you want to use async/await
string url = "page url";
HttpClient client = new HttpClient();
using ...
Does Flask support regular expressions in its URL routing?
...regex will be evaluated directly at runtime. This shouldn't be problematic for smaller apps (or apps that reuse regex's multiple times, I'd think) as the last couple of regex patterns are stored compiled in memory.
– bbenne10
Jul 18 '13 at 14:13
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Why don't Java Generics support primitive types?
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Why can't the Java compiler also box the primitive type before it gets used? This should be possible right?
– vrwim
Jan 3 '14 at 14:10
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Git update submodules recursively
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The way I use is:
git submodule update --init --recursive
git submodule foreach --recursive git fetch
git submodule foreach git merge origin master
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