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How to read a large file line by line?
...You can use an object oriented interface class for a file - SplFileObject http://php.net/manual/en/splfileobject.fgets.php (PHP 5 >= 5.1.0)
<?php
$file = new SplFileObject("file.txt");
// Loop until we reach the end of the file.
while (!$file->eof()) {
// Echo one line from the file...
facebook: permanent Page Access Token?
...s from the Facebook docs, make a GET request to
https://graph.facebook.com/v2.10/oauth/access_token?grant_type=fb_exchange_token&client_id={app_id}&client_secret={app_secret}&fb_exchange_token={short_lived_token}
entering in your app's ID and secret and the short-lived token genera...
Can't execute jar- file: “no main manifest attribute”
...to run it (it's an executable jar) nothing happens. When I run it from the commandline with:
39 Answers
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Does Git publicly expose my e-mail address?
...GPG key). Your email address does get embedded as part of your identity in commit logs, etc., along with the name you specify. For example, the "author" field in a commit log would show up as:
Author: Joe White <joewhite@mysite.com>
So the information is available to anyone with a copy of t...
How can I split a comma delimited string into an array in PHP?
I need to split my string input into an array at the commas.
10 Answers
10
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The requested operation cannot be performed on a file with a user-mapped section open
... check which application is locking your output file with OpenedFilesView:
http://www.nirsoft.net/utils/opened_files_view.html
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How can I strip first and last double quotes?
...
Almost done. Quoting from http://docs.python.org/library/stdtypes.html?highlight=strip#str.strip
The chars argument is a string
specifying the set of characters to be
removed.
[...]
The chars argument is not a prefix or
suffix; rather,...
What's the function like sum() but for multiplication? product()?
...
Actually, Guido vetoed the idea: http://bugs.python.org/issue1093
But, as noted in that issue, you can make one pretty easily:
from functools import reduce # Valid in Python 2.6+, required in Python 3
import operator
reduce(operator.mul, (3, 4, 5), 1)
...
Disable LESS-CSS Overwriting calc() [duplicate]
...(100% - 200px);
width: -o-calc(100% - 200px);
A codepen of this example: http://codepen.io/patrickberkeley/pen/zobdp
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Google Maps API v2: How to make markers clickable?
How to I make the markers in Android Google Maps API v2 become clickable so they will either bring up a menu with options or just start a new activity? I believe I made the markers in my app currently in a "newb" method. I didn't assign them a name or a method to be able to link it in with the rest ...