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How to make a SIMPLE C++ Makefile
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edited Mar 9 at 22:25
community wiki
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What's the point of const pointers?
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207
const is a tool which you should use in pursuit of a very important C++ concept:
Find bugs...
How do I remove the Devise route to sign up?
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+200
I tried to do this as well, but a thread on the devise google group dissuaded me from searching for a really clean solution.
I'll q...
Find the IP address of the client in an SSH session
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Check if there is an environment variable called:
$SSH_CLIENT
OR
$SSH_CONNECTION
(or an...
When do I use the PHP constant “PHP_EOL”?
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edited Feb 21 '18 at 14:02
Félix Gagnon-Grenier
6,92299 gold badges4242 silver badges5454 bronze badges
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How to complete a git clone for a big project on an unstable connection?
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edited May 23 '17 at 12:34
Community♦
111 silver badge
answered Oct 17 '10 at 19:28
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Is there a difference between /\s/g and /\s+/g?
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212
In the first regex, each space character is being replaced, character by character, with the e...
Jelly Bean DatePickerDialog — is there a way to cancel?
... clients (compatible with all Android versions) updated as well.
TL;DR: 1-2-3 dead easy steps for a global solution:
Download this class.
Implement OnDateSetListener in your activity (or change the class to suit your needs).
Trigger the dialog with this code (in this sample, I use it inside a Fra...
How to format strings using printf() to get equal length in the output?
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You can specify width on string fields, e.g.
printf("%-20s", "initialization...");
and then whatever's printed with that field will be blank-padded to the width you indicate.
The - left-justifies your text in that field.
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How do I check if a number is positive or negative in C#?
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bool positive = number > 0;
bool negative = number < 0;
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