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Undock Chrome Developer Tools
How do I undock the Chrome Developer Tools in Chrome?
Pressing the left bottom corner just moves it to the right side.
3 An...
Django: Get list of model fields?
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1) From model link: https://docs.djangoproject.com/en/stable/ref/models/meta/
from posts.model import BlogPost
all_fields = BlogPost._meta.fields
#or
all_fields = BlogPost._meta.get_fields()
Note that:
all_fields=BlogPost._meta.get_fields()
Will also get some relationships, which, for ex: you ...
Create folder with batch but only if it doesn't already exist
Can anybody tell me how to do the following in in a Windows batch script? ( *.bat ):
9 Answers
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Get $_POST from multiple checkboxes
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Set the name in the form to check_list[] and you will be able to access all the checkboxes as an array($_POST['check_list'][]).
Here's a little sample as requested:
<form action="test.php" method="post">
<input type="che...
How do I reference a Django settings variable in my models.py?
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Something relevant: if you have several instances of settings_something.py due to a project deployed in several environments, do not try to import from app.settings. Overwritten variables in the other files won't take effect. A...
How should I pass multiple parameters to an ASP.Net Web API GET?
I am using the .Net MVC4 Web API to (hopefully) implement a RESTful api. I need to pass in a few parameters to the system and have it perform some action, then return a list of objects as the results. Specifically I am passing in two dates and returning records that fall between them. I'm also ke...
ALTER TABLE, set null in not null column, PostgreSQL 9.1
... '12 at 11:03
a_horse_with_no_namea_horse_with_no_name
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How do I get whole and fractional parts from double in JSP/Java?
... output, unless you want much more than 10 valid digits. All you need is some rounding in each output (e.g., format %.9f) which is usually less pain than BigDecimal. The only problem here is the overflow.
– maaartinus
Jun 4 '15 at 21:02
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Globally catch exceptions in a WPF application?
...re having a WPF application where parts of it may throw exceptions at runtime. I'd like to globally catch any unhandled exception and log them, but otherwise continue program execution as if nothing happened (kinda like VB's On Error Resume Next ).
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Limit Decimal Places in Android EditText
...pression ( regex ) as follows:
public class DecimalDigitsInputFilter implements InputFilter {
Pattern mPattern;
public DecimalDigitsInputFilter(int digitsBeforeZero,int digitsAfterZero) {
mPattern=Pattern.compile("[0-9]{0," + (digitsBeforeZero-1) + "}+((\\.[0-9]{0," + (digitsAfterZero-1) + "}...