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What is best tool to compare two SQL Server databases (schema and data)? [duplicate]
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I have had Visual Studio 2013 crash on me multiple times while trying to use the built-in tools to sync data from our Prod database to the Test database. It works good for small batches, but when you try to sync the entire database..... well, good luck. RedGate's tool has ...
How to convert a std::string to const char* or char*?
...super-set of .data()'s, you can always safely use .c_str(), but people sometimes don't because:
using .data() communicates to other programmers reading the source code that the data is not ASCIIZ (rather, you're using the string to store a block of data (which sometimes isn't even really textual))...
dropping infinite values from dataframes in pandas?
... setting levels instead of operational level. This could potentially saves time imputing the values first.
– TaoPR
Oct 1 '19 at 14:35
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Difference between abstraction and encapsulation?
...every method is an encapsulation, it is also an abstraction, because every time you put some things together and give it a name you create a new (abstract) concept. Encapsulation without abstraction is useless. Therefore it is not true that they've got nothing in common.
– pros...
Why is “a” != “a” in C?
...ue, depending on your compiler, which may combine equal strings at compile time into one to save space.
When you're comparing two character values (which are not pointers), it is a numeric comparison. For example:
'a' == 'a' // always true
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How to use conditional breakpoint in Eclipse?
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Thanks Mate! saved a whole lot of my time! :)
– MozenRath
Aug 25 '11 at 21:09
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Can git ignore a specific line?
...ividual lines (you may know that already), but you'd have to do that every time you commit. I think it would be better to have a config file per deployment target (you can version those), and some runtime parameter for however you are starting the server (like ./myserver --config=whatever.js).
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Detect if the app was launched/opened from a push notification
...l if the user tap started the chain of events? My solution is to mark the time at which the app begins to come out of the background or cold start and then check that time in application:didReceiveRemoteNotification.... If it is less than 0.1s, then you can be pretty sure the tap triggered the sta...
What are the differences between git branch, fork, fetch, merge, rebase and clone?
... pulls or fetches/pushes to a remote repository such as GitHub. The only time you need to do manual changes (actually editing a file) is if two changes involve the same line(s) of code.
Branches
Branches allow you to preserve the main code (the 'master' branch), make a copy (a new branch) and ...
Entity Framework 4 Single() vs First() vs FirstOrDefault()
I'm having a devil of a time finding a comparison of the different ways to query for a single item, and when to use each.
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