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How can I make a div stick to the top of the screen once it's been scrolled to?
...that once the page has been scrolled enough to contact its top boundary, becomes fixed in place and scrolls with the page.
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How to edit incorrect commit message in Mercurial? [duplicate]
I am currently using TortoiseHg (Mercurial) and accidentally committed an incorrect commit message. How do I go about editing this commit message in the repository?
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How to stop C++ console application from exiting immediately?
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John DiblingJohn Dibling
91.3k2424 gold badges166166 silver badges296296 bronze badges
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How do I correctly clone a JavaScript object?
...appy to be wrong!
When I had to implement general deep copying I ended up compromising by assuming that I would only need to copy a plain Object, Array, Date, String, Number, or Boolean. The last 3 types are immutable, so I could perform a shallow copy and not worry about it changing. I further ass...
Aggregate / summarize multiple variables per group (e.g. sum, mean)
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185
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Counting the number of elements with the values of x in a vector
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hadleyhadley
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How to detect user inactivity in Android
...ivity task (and prevent users from re-connecting on a back): stackoverflow.com/questions/7075349/…
– gfrigon
Nov 12 '15 at 22:03
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Sorting HashMap by values [duplicate]
...It.hasNext()) {
Integer key = keyIt.next();
String comp1 = passedMap.get(key);
String comp2 = val;
if (comp1.equals(comp2)) {
keyIt.remove();
sortedMap.put(key, val);
break;
}
}
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What is your preferred style for naming variables in R? [closed]
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hadleyhadley
91.2k2626 gold badges167167 silver badges234234 bronze badges
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Entity Framework: “Store update, insert, or delete statement affected an unexpected number of rows (
...he error and it'll still not update anything. Are you able to view the SQL commands going to your database (EG: SQL Server Profiler for MSSQL)? This way you could see what update it's generated and should be able to see why that update doesn't affect any rows.
– fyjham
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