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How to get number of rows using SqlDataReader in C#

...ary structure which you could use to do your filtering. A SqlDataReader is meant to read the data very quickly. While you are in the while() loop you are still connected to the DB and it is waiting for you to do whatever you are doing in order to read/process the next result before it moves on. In t...
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What is an Intent in Android?

... Actually an action means you can start one component from another component using an Intent. That is what it is primarily used for. – Sreekanth Karumanaghat Sep 13 '17 at 13:11 ...
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How can I use speech recognition without the annoying dialog in android phones

...guiding me on how to implement them into the MainActivity? What does this mean "* Use {@link Intent}s to start and stop it?" Thanks a lot – Dante Nov 20 '14 at 3:22 ...
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Bash script to set up a temporary SSH tunnel

... @NormanRamsey I think you mean trap "kill $PID", because bash will only interpolate variables inside double quoted strings – JuanCaicedo Jan 5 '17 at 20:11 ...
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Select between two dates with Django

...filter(Q(created_at__gte=from_date)&Q(created_at__lte=to_date)) gte means greater than equal lte means less than equal share | improve this answer | follow ...
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How does node.bcrypt.js compare hashed and plaintext passwords without the salt?

...k, we get it: salt is stored with the hash. bcrypt is open source, so this means everyone knows how exactly it stores it. So you know how to extract it, or how to generate hash from plain text password. How does this help to protect passwords against scanning rainbow tables for hashes, which is basi...
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Twitter Bootstrap modal: How to remove Slide down effect

...gt; .... </div> As you can see this modal has a class of .fade, meaning it is set to fade in and.in, meaning it will slide in. So just remove the class related to the effect you wish to remove, which in your case is just the .in class. Edit: Just ran some tests and it appears that that i...
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Biggest advantage to using ASP.Net MVC vs web forms

...ET then why not fix those issues? Last but not least the new Razor engine means it is even harder to distinguish between html and code. At least we could look for opening and closing tags i.e. <% and %> in ASP but now the only indication will be the @ symbol. It might be time to move to PHP ...
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Getting the current Fragment instance in the viewpager

... call these methods appropriately when the user swipes to a new page. This means you may implement a lazier strategy for loading of data in pages that aren't even shown. You should however bear in mind that during page transition it looks better if the next page is already populated with data, so la...
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Table Naming Dilemma: Singular vs. Plural Names [closed]

... the end or not. The fact that an ORM can rename and be independent doesnt mean that doing so is helping your fellow developers. – John Nicholas May 1 '12 at 15:38 2 ...