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“rm -rf” equivalent for Windows?
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Mystified here. I know that I tried this command and it did not work if there were files in the directory tree; now I go back and . . . magically it seems to work. Does anyone else experience inconsistent behavior with this?!...
Recommended method for escaping HTML in Java
...for attributes if you wish to avoid HTML/XML whitespace normalization. See my answer for greater detail.
– Adam Gent
Aug 7 '13 at 20:28
21
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MongoDb query condition on comparing 2 fields
...t those with condition Grade1 > Grade2 , how can I get a query like in MySQL?
4 Answers
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Formatting numbers (decimal places, thousands separators, etc) with CSS
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I fully agree with that. That's why I wrote it in my answer. Should've probably put more stress on it.
– mreq
Dec 30 '11 at 20:28
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Remove all the children DOM elements in div
... those DOM nodes. The correct way to handle this situation is described in my answer for this question.
– Eugene Lazutkin
Aug 29 '11 at 5:38
3
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How do we count rows using older versions of Hibernate (~2009)?
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That's my main concern (using SQL instead of HQL). I have to use nested SELECT just to count number of rows that comes after left outer join (I did not find proper implementation of left outer join in hibernate).
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Best way to check for nullable bool in a condition expression (if …)
...l ?? false)
(from v in array where v.nullableBool ?? false)
Is cleaner in my opinion as opposed to:
array.Select(v => v.nullableBool.HasValue ? v.nullableBool.Value : false)
(from v in array where v.nullableBool.HasValue ? v.nullableBool.Value : false)
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Code formatting shortcuts in Android Studio for Operation Systems
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This solved my problem. Not sure why this wasn't mentioned in android's Keyboard Commands document.
– mnaa
Oct 3 '14 at 10:28
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java: run a function after a specific number of seconds
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My code is as follows:
new java.util.Timer().schedule(
new java.util.TimerTask() {
@Override
public void run() {
// your code here, and if you have to refresh UI put this code:
ru...
Avoid duplicates in INSERT INTO SELECT query in SQL Server
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In MySQL you can do this:
INSERT IGNORE INTO Table2(Id, Name) SELECT Id, Name FROM Table1
Does SQL Server have anything similar?
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