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String vs. StringBuilder
...no reason why the C# compiler needs to treat the second sample differently from the first. In particular there is no obligation to produce a string at the end of each line. The compiler may behave as you say, but it's under no obligation to do so.
– CodesInChaos
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How to find out if an item is present in a std::vector?
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You can use std::find from <algorithm>:
#include <vector>
vector<int> vec;
//can have other data types instead of int but must same datatype as item
std::find(vec.begin(), vec.end(), item) != vec.end()
This returns a bool (t...
Is it possible to move/rename files in Git and maintain their history?
I would like to rename/move a project subtree in Git moving it from
14 Answers
14
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How to detect Windows 64-bit platform with .NET?
...call to IsWow64Process will throw an exception since that entry is missing from kernel32.dll. You should check the solution shown from codeplex at 1code.codeplex.com/SourceControl/changeset/view/39074#842775 .I also have a solution based on that code listed at the bottom of this page, that uses exte...
How is CountDownLatch used in Java Multithreading?
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do we use the new CountDownLatch(3) as we have 3 threads from the newFixedThreadPool defined?
– Chaklader Asfak Arefe
Jan 30 '18 at 6:52
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Passing current scope to an AngularJS Service
... it would be better if you received parameters. But you could also read it from a scope as an object parameter, but I would go with parameter, that would make your service interface much more clearer.
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Is there any publicly accessible JSON data source to test with real world data? [closed]
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Getting an "over quota" error from their host. Guess everyone found out about it.
– Robert Oschler
Sep 12 '15 at 22:22
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What are the key differences between Meteor, Ember.js and Backbone.js? [closed]
... think I've seen Gordon (who wrote it) on here so maybe you'll get a reply from him.
I'd say if you are looking to learn this style of application development then on the one hand, the wealth of open source backbone examples around could be good for you. But on the other hand, although new, the Em...
MySQL: multiple tables or one table with many columns?
...e a relatively small length limit (~8000 bytes). In my problem table (data from very lengthy insurance forms, more than 100 columns) we have multiple varchar columns, all UTF8. So we easily filled the ~8000 bytes limit and got "error 139 from storage engine" all the time. So we had to split the tabl...
What does `unsigned` in MySQL mean and when to use it?
...ED,
the size of the column's range is the
same but its endpoints shift from
-2147483648 and 2147483647 up to 0 and 4294967295.
When do I use it ?
Ask yourself this question: Will this field ever contain a negative value?
If the answer is no, then you want an UNSIGNED data type.
A common m...