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Accessing class variables from a list comprehension in the class definition
...ved. [4] A class object is then created using the inheritance list for the base classes and the saved local namespace for the attribute dictionary.
Emphasis mine; the execution frame is the temporary scope.
Because the scope is repurposed as the attributes on a class object, allowing it to be use...
tmux set -g mouse-mode on doesn't work
...
64
Just a quick heads-up to anyone else who is losing their mind right now:
https://github.com/tm...
String literals: Where do they go?
...ts of the array, the behavior is undefined.
Where do they go?
GCC 4.8 x86-64 ELF Ubuntu 14.04:
char s[]: stack
char *s:
.rodata section of the object file
the same segment where the .text section of the object file gets dumped, which has Read and Exec permissions, but not Write
Program:
#inclu...
Using two values for one switch case statement
...pression. The following code example, ,
displays the number of the month based on the value of the String
named month:
public class StringSwitchDemo {
public static int getMonthNumber(String month) {
int monthNumber = 0;
if (month == null) {
return monthNumbe...
Get data from file input in JQuery
I actually have a file input and I would like to retrieve the Base64 data of the file.
7 Answers
...
gdb: how to print the current line or find the current line number?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Generating a unique machine id
...ock. In practice, this will be rare, but be aware if you expect it to be a base for security that can be attacked by hardcore hackers.
Of course a registry entry can also be easily changed by anyone to forge a machine GUID, but what I found is that this would disrupt normal operation of so many com...
JavaScript implementation of Gzip [closed]
... jsxcompressor.js file in your project and then you will be able to read a base 64 encoded gzipped data:
<!doctype html>
</head>
<title>Test gzip decompression page</title>
<script src="jsxcompressor.js"></script>
</head>
<body>
<script>
doc...
What is the use of the JavaScript 'bind' method?
... simply a matter of ross.getMonthlyFee(25). Was this example just to just demonstrate the use of bind(), or is there some advantage to your approach?
– Darryl
Jan 14 '15 at 16:59
...
PostgreSQL error: Fatal: role “username” does not exist
...
Use the operating system user postgres to create your database - as long as you haven't set up a database role with the necessary privileges that corresponds to your operating system user of the same name (h9uest in your case):
sudo -u postgres -i
As recommended here or here.
Th...