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How to get the home directory in Python?
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edited Apr 17 at 18:10
Arsen Khachaturyan
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Declare variable in table valued function
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209
There are two flavors of table valued functions. One that is just a select statement and one th...
How do you implement a private setter when using an interface?
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– Marcello Nicoletti
Feb 26 '18 at 21:40
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Left-pad printf with spaces
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If you want the word "Hello" to print in a column that's 40 characters wide, with spaces padding the left, use the following.
char *ptr = "Hello";
printf("%40s\n", ptr);
That will give you 35 spaces, then the word "Hello". This is how you format stuff when you know how wide you ...
Is it possible to assign numeric value to an enum in Java?
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public enum EXIT_CODE {
A(104), B(203);
private int numVal;
EXIT_CODE(int numVal) {
this.numVal = numVal;
}
public int getNumVal() {
return numVal;
}
}
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Scoping in Python 'for' loops
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109
The likeliest answer is that it just keeps the grammar simple, hasn't been a stumbling block fo...
How do I show a Save As dialog in WPF?
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202
Both answers thus far link to the Silverlight SaveFileDialogclass; the WPF variant is quite a b...
How to check if std::map contains a key without doing insert?
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310
Use my_map.count( key ); it can only return 0 or 1, which is essentially the Boolean result you ...
git rebase fatal: Needed a single revision
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edited Jan 25 '11 at 23:05
answered Jan 25 '11 at 20:09
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What exactly is a Maven Snapshot and why do we need it?
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1044
A snapshot version in Maven is one that has not been released.
The idea is that before a 1.0 ...