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What is the fastest substring search algorithm?
...acters, and long as under 1k. For the haystack, I think of short as under 2^10, medium as under a 2^20, and long as up to a 2^30 characters.
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Iterating through a range of dates in Python
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22 Answers
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Emacs bulk indent for Python
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213
If you are programming Python using Emacs, then you should probably be using python-mode. With...
Fix code indentation in Xcode
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224
Before Xcode 9 (for Xcode 9 see default shortcut below)
select text
right-click
there's a ...
Java `final` method: what does it promise?
...t();
return super.count();
}
}
c.count(); // now count 2
Or something like this:
Counter c = new Counter() {
public int count() {
int lastCount = 0;
for (int i = super.count(); --i >= 0; ) {
lastCount = super.count();
}
retur...
What does the double colon (::) mean in CSS?
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112
It means pseudo element selector. It means the element to the right doesn't exist in the normal ...
Number of visitors on a specific page
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answered Oct 21 '13 at 19:17
BlexyBlexy
9,04955 gold badges3535 silver badges5151 bronze badges
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MySQL combine two columns into one column
...then the converted value is 0.
So try this:
select concat(column1, column2)
Two ways to add a space:
select concat(column1, ' ', column2)
select concat_ws(' ', column1, column2)
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Android ListView headers
... private final String str1;
private final String str2;
public ListItem(String text1, String text2) {
this.str1 = text1;
this.str2 = text2;
}
@Override
public int getViewType() {
return RowType.LIST_ITEM.ordinal();
}
@Override
...