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How to determine the number of days in a month in SQL Server?
...he specified month:
datediff(day, @date, dateadd(month, 1, @date))
To make it work for every date:
datediff(day, dateadd(day, 1-day(@date), @date),
dateadd(month, 1, dateadd(day, 1-day(@date), @date)))
sha...
Converting 'ArrayList to 'String[]' in Java
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Floern
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answered Oct 28 '10 at 11:34
BozhoBozho
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Linux delete file with size 0 [duplicate]
... edited Feb 4 at 11:24
SakiiR
8122 silver badges1111 bronze badges
answered Mar 29 '11 at 16:41
Paul To...
What is the bit size of long on 64-bit Windows?
...t 64 bits on 64 bit machines and I should always use int . This did not make sense to me. I have seen docs (such as the one on Apple's official site) say that long are indeed 64 bits when compiling for a 64-bit CPU. I looked up what it was on 64-bit Windows and found
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Using sed and grep/egrep to search and replace
...grep -R followed by a regular expression containing about 10 unions, so like:
.jpg | .png | .gif etc. This works well, now I would like to replace all strings found with .bmp
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How do I get a human-readable file size in bytes abbreviation using .NET?
...s, and should be fast enough for most scenarios.
string[] sizes = { "B", "KB", "MB", "GB", "TB" };
double len = new FileInfo(filename).Length;
int order = 0;
while (len >= 1024 && order < sizes.Length - 1) {
order++;
len = len/1024;
}
// Adjust the format string to your prefe...
What are the lesser known but useful data structures?
There are some data structures around that are really useful but are unknown to most programmers. Which ones are they?
83 A...
Enum String Name from Value
I have an enum construct like this:
12 Answers
12
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convert string array to string
I would like to convert a string array to a single string.
9 Answers
9
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How to close activity and go back to previous activity in android
I have a main activity, that when I click on a button, starts a new activity, i used the following code to do so:
18 Answer...