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Django - how to create a file and save it to a model's FileField?
...ite existing file, storing to the right spot, not creating duplicate files etc).
Django 1.4.1
Python 2.7.3
#Model
class MonthEnd(models.Model):
report = models.FileField(db_index=True, upload_to='not_used')
import csv
from os.path import join
#build and store the file
def write_csv():
p...
Creating an empty file in C#
...that File.WriteAllText(string, string) uses "UTF-8 encoding without a Byte-Order Mark (BOM)". If you still see one, that would be a bug in WriteAllText or its documentation worth reporting.
– Heinzi
Mar 7 '17 at 14:09
...
How do I remove the space between inline/inline-block elements?
...ute... what if I'm generating my divs inside Taglibs loops (Struts2, JSTL, etc...) ?
For example:
<s:iterator begin="0" end="6" status="ctrDay">
<br/>
<s:iterator begin="0" end="23" status="ctrHour">
<s:push value="%{days[#ctrDay.index].hours[#ctrHour.index]}"...
Google Guice vs. PicoContainer for Dependency Injection
...work in your code. Because they do have a lot of other helpers / utilities etc. the temptation is pretty strong to depend on Spring code, though.
Performance
Pico - I'm not too familiar with the speed characteristics of Pico
Guice - Guice was designed to be fast and the comparison mentioned in the r...
Why does calling a method in my derived class call the base class method?
...ethod virtual and you have to override the function in the child class, in order to call the method of class object you put in parent class reference.
public class Person
{
public virtual void ShowInfo()
{
Console.WriteLine("I am Person");
}
}
public class Teacher : Person
{
...
What is the difference between “pom” type dependency with scope “import” and without “import”?
...f your POM (and all of its child POMs) without having to include a version etc.
However if in your POM you simply define a normal dependency to other-pom-artifact-id then all dependencies from the dependency section of the other-pom-artifact-id are included transitively in your project - however th...
How to force vim to syntax-highlight a file as html?
... syntax=<type> where <type> is something like perl, html, php, etc.
There is another mechanism that can be used to control syntax highlighting called filetype, or ft for short. Similar to syntax, you give it a type like this: :set filetype=html. Other filetypes are perl, php, etc.
Someti...
What do these words mean in Git: Repository, fork, branch, clone, track?
...k you will not only know what each word is, like repository, fork, branch, etc., but you will also know what is occurring behind the scenes when each of these are made, merged, etc.
The address is long but very informative. It also contrasts Git to other Version Control Systems so you get insight ...
How to convert a String to its equivalent LINQ Expression Tree?
...
@darin, things like starting processes, changing data, etc.
– sisve
May 5 '09 at 9:06
2
...
Limitations of Intel Assembly Syntax Compared to AT&T [closed]
..., in that it compiles down to the same machine code, has the same opcodes, etc. On the other hand, if you are using GCC at all, you will probably want to learn AT&T syntax, just because it's the default--no changing compiler options, etc. to get it.
I too cut my teeth on Intel-syntax x86 ASM (o...