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A migration to add unique constraint to a combination of columns
...uble tap on an api heavy app) I have two identical records in my DB right now and the model has the validation..
– baash05
Mar 17 '15 at 1:26
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Convert HTML to PDF in .NET
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Update: I would now recommend PupeteerSharp over wkhtmltopdf.
Try wkhtmtopdf. It is the best tool I have found so far.
For .NET, you may use this small library to easily invoke wkhtmtopdf command line utility.
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Difference between git pull and git pull --rebase
...= git fetch + git rebase against tracking upstream branch
If you want to know how git merge and git rebase differ, read this.
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usr/bin/ld: cannot find -l
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Now that's what I call a perfect answer! Thanks a lot. It saved a lot of time. Just to add to help someone like me. It can be used to debug path related issues as well. Make sure you check the path with -L<path to director...
When to use static classes in C# [duplicate]
...too. In contrast to earlier, I just consider my reasoning before doing so, now :)
– Mark S. Rasmussen
Sep 1 '11 at 7:52
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XML attribute vs XML element
...TA tags around this data. I would say, only use attributes when you 100% know what values are going to put in there, eg, a integer or a date, probably anything that is computer generated. If the BarCode was generated by a human then it should not be an attribute.
– John Ballin...
SQL query to find record with ID not in another table
... 20 datas, It works, but when i have 20000 datas, it not work, Iam confuse now.
– Frank
Nov 2 '16 at 3:25
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How do I do a multi-line string in node.js?
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Node 4.0+ now supports multiline strings intrinsically.
– Rob Raisch
Jan 3 '16 at 2:59
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INotifyPropertyChanged vs. DependencyProperty in ViewModel
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The string part now has a solution with the nameof operator.
– Newtopian
May 30 '17 at 14:03
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How to create a custom-shaped bitmap marker with Android map API v2 [duplicate]
...t by looking at the Canvas and Drawables from the Android Developer page.
Now you also want to download a picture from an URL.
URL url = new URL(user_image_url);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setDoInput(true);
conn.connect();
InputStream is = co...