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How do I retrieve the number of columns in a Pandas data frame?
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Reference: Comparing PHP's print and echo
...r, like ! or ~ however it is not an operator. What !, ~ and print have in common is that they are all built into PHP and each takes only one argument. You can use print to create the following weird but valid code:
<?php
print print print print 7; // 7111
At first glance the result ...
How to create a shared library with cmake?
I have written a library that I used to compile using a self-written Makefile, but now I want to switch to cmake. The tree looks like this (I removed all the irrelevant files):
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Are non-synchronised static methods thread safe if they don't modify static class variables?
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How to implement onBackPressed() in Fragments?
...sed in the Activity. All the FragmentTransaction are addToBackStack before commit:
@Override
public void onBackPressed() {
int count = getSupportFragmentManager().getBackStackEntryCount();
if (count == 0) {
super.onBackPressed();
//additional code
} else {
getS...
Some font-size's rendered larger on Safari (iPhone)
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How do I use LINQ Contains(string[]) instead of Contains(string)
...to just one query from the database?
– SpoiledTechie.com
Oct 12 '08 at 21:07
4
According to MSDN,...
How do I set the path to a DLL file in Visual Studio?
...depends on a DLL file. When I debug my application, the applicationwould complain that:
6 Answers
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How do I insert a linebreak where the cursor is without entering into insert mode in Vim?
...Enter. Then, fspace. to move forward to the next space and repeat the last command.
Depending on your autoindent settings, the above may or may not indent the return statement properly. If not, then use sEnterTabEsc instead to replace the space with a newline, indent the line, and exit insert mode....
Linq to Sql: Multiple left outer joins
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