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Open link in new tab or window [duplicate]
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It shouldn't be your call to decide whether the link should open in a new tab or a new window, since ultimately this choice should be done by the settings of the user's browser. Some people like tabs; some like new windows.
Using _blank will tel...
DbEntityValidationException - How can I easily tell what caused the error?
I have a project that uses Entity Framework. While calling SaveChanges on my DbContext , I get the following exception:
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Is there a way to take a screenshot using Java and save it to some sort of image?
...phics().scale(2, 2) before the argFrame.paint(bufferedImage.getGraphics()) call and use new BufferedImage(rec.width*2, rec.height*2, BufferedImage.TYPE_INT_ARGB) to create the BufferedImage
– nyholku
Aug 4 '17 at 6:44
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How to prevent blank xmlns attributes in output from .NET's XmlDocument?
...nd you shouldn't worry about the xmlns attribute that's been added automatically for you.
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Remove empty array elements
...is for you:
print_r(array_filter($linksArray));
Keep in mind that if no callback is supplied, all entries of array equal to FALSE (see converting to boolean) will be removed. So if you need to preserve elements that are i.e. exact string '0', you will need a custom callback:
// PHP 7.4 and later...
How to delete a localStorage item when the browser window/tab is closed?
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If it works, you can technically use it. But considering removeItem is provided as a member function, it seems logical to use it rather than running into potentially undefined behavior using a separate operator.
– kungphu
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django admin - add custom form fields that are not part of the model
...rms.py you can add a ModelForm class and then declare your extra fields inside that as you normally would. I've also given an example of how you might use these values in form.save():
from django import forms
from yourapp.models import YourModel
class YourModelForm(forms.ModelForm):
extra_fi...
Importing two classes with same name. How to handle?
...can change the name of your.own.Date using ctrl+shift+R. This will automatically change it everywhere you refer to it in your code, as well as in the file (and filename) your/own/Date.java. Any other IDE probably has a similar feature.
– MatrixFrog
Jan 17 '10 a...
SVN command to delete all locally missing files
In SVN is there a command I can use to delete all locally missing files in a directory?
12 Answers
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What static analysis tools are available for C#? [closed]
...the tool
With NDepend, one can write Code Rule over LINQ Queries (what we call CQLinq). More than 200 CQLinq code rules are proposed by default. The strength of CQLinq is that it is straightforward to write a code rule, and get immediately results. Facilities are proposed to browse matched code ele...