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Shorthand way for assigning a single field in a record, while copying the rest of the fields?
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Thanks. Sadly been a long time since I wrote any Haskell!
– Chris Taylor
Nov 12 '19 at 9:25
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What is the scope of variables in JavaScript?
...e, and it sits logically outside of the loop.
The following prints 5, five times, and then prints 5 a sixth time for the console.log outside the loop:
for(var x = 0; x < 5; ++x) {
setTimeout(() => console.log(x)) // closes over the `x` which is logically positioned at the top of the en...
Are there legitimate uses for JavaScript's “with” statement?
...his can lead to errors:
for (var i=0; i<3; ++i)
{
var num = i;
setTimeout(function() { alert(num); }, 10);
}
Because the for loop does not introduce a new scope, the same num - with a value of 2 - will be shared by all three functions.
A new scope: let and with
With the introduction of the...
LINQ-to-SQL vs stored procedures? [closed]
...omplex. However, LINQ's abstraction allows Microsoft to improve this over time.
Less flexible: Sprocs can take full advantage of a database's featureset. LINQ tends to be more generic in it's support. This is common in any kind of language abstraction (e.g. C# vs assembler).
Recompiling: If you n...
How to overload std::swap()
...in agreement with each other). But this issue has been settled for a long time, and we both agree on how it has been settled. Disregard Dave's expert opinion/answer in this area at your own peril.
This issue came to light after C++98 was published. Starting about 2001 Dave and I began to work th...
What's the Point of Multiple Redis Databases?
...nted to segment the data I store in redis into separate databases as I sometimes need to make use of the keys command on one specific kind of data, and wanted to separate it to make that faster.
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Is there a use-case for singletons with database access in PHP?
...issue is testing (And honestly, this is the same as the first issue). Sometimes you want to replace your database with a mock database. In effect this is a second instance of the database object. This is much harder to do with static classes than it is with a singleton, you only have to mock out ...
Why doesn't JUnit provide assertNotEquals methods?
...hat's not always a killer feature, but when you've seen it in action a few times, you'll see how much value it adds.
– Joachim Sauer
May 9 '12 at 5:31
5
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How can I parse a CSV string with JavaScript, which contains comma in data?
I have the following type of string
17 Answers
17
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Unable to simultaneously satisfy constraints, will attempt to recover by breaking constraint
...e:
Vertical constraint for trailing = 15 and another one is >= 10.
Sometimes, Xcode creates some constraints you don't notice.
You have to get rid of redundant constraints and the log warning will surely disappear.
Additionaly, you can read and detect some certain reasons, directly from the l...