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TransactionScope automatically escalating to MSDTC on some machines?
... work with DTC disabled is if by a huge chance you get the same connection from the connection pool both times.
"Trouble is, on half of our developers machines, we can run with MSDTC disabled."
Are you sure sure it's disabled ;)
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Why is Java's Iterator not an Iterable?
...instance in a collection. Iterable implies that one may obtain an iterator from an object to traverse over its elements - and there's no need to iterate over a single instance, which is what an iterator represents.
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How to load images dynamically (or lazily) when users scrolls them into view
...urce, the page shows X number of <img> tags but they are not fetched from the server straight away ). What is this technique called, how does it work and in how many browsers does it work. And is there a jQuery plugin that can achieve this behavior with minimum coding.
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Dealing with multiple Python versions and PIP?
... Got Could not find a version that satisfies the requirement pip (from versions: ) No matching distribution found for pip when I tried python2.6 get-pip.py
– Pyderman
Jan 14 '16 at 18:48
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How to get the first non-null value in Java?
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Following on from LES2's answer, you can eliminate some repetition in the efficient version, by calling the overloaded function:
public static <T> T coalesce(T a, T b) {
return a != null ? a : b;
}
public static <T> T coa...
How to get GET (query string) variables in Express.js on Node.js?
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I learned from the other answers and decided to use this code throughout my site:
var query = require('url').parse(req.url,true).query;
Then you can just call
var id = query.id;
var option = query.option;
where the URL for get s...
Make Vim show ALL white spaces as a character
...g that isn't explicitly shown as something else”? Try out unicode spaces from range U+2000..U+200A. If fixed-width font supports them they will be shown just as normal 0x20 space.
– ZyX
Nov 26 '11 at 19:03
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Significant new inventions in computing since 1980
This question arose from comments about different kinds of progress in computing over the last 50 years or so.
129 Answer...
“wait_fences: failed to receive reply: 10004003”?
...ttonIndex
{
[myTextField resignFirstResponder];
[myTextField removeFromSuperview];
[myTextField release];
}
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Is there a git-merge --dry-run option?
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If you replace branch1 with HEAD, your command works from any branch.
– Mark Lodato
Nov 4 '13 at 14:51
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