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jQuery Get Selected Option From Dropdown
... $("#id").val() to return the value of the selected option, but this time it doesn't work.
The selected tag has the id aioConceptName
...
PHP convert date format dd/mm/yyyy => yyyy-mm-dd [duplicate]
... using the mktime() function and other functions but I cannot seem to make it work. I have managed to explode the original date using '/' as the delimiter but I have no success changing the format and swapping the '/' with a '-' .
...
How to host a Node.Js application in shared hosting [closed]
...
You can run node.js server on a typical shared hosting with Linux, Apache and PHP (LAMP). I have successfully installed it, even with NPM, Express and Grunt working fine. Follow the steps:
1) Create a new PHP file on the server with the following code and run it:
<?php
//Down...
How should I use try-with-resources with JDBC?
I have a method for getting users from a database with JDBC:
5 Answers
5
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Python list iterator behavior and next(iterator)
...t you see is the interpreter echoing back the return value of next() in addition to i being printed each iteration:
>>> a = iter(list(range(10)))
>>> for i in a:
... print(i)
... next(a)
...
0
1
2
3
4
5
6
7
8
9
So 0 is the output of print(i), 1 the return value from next(...
How do I copy an entire directory of files into an existing directory using Python?
...
This limitation of the standard shutil.copytree seems arbitrary and annoying. Workaround:
import os, shutil
def copytree(src, dst, symlinks=False, ignore=None):
for item in os.listdir(src):
s = os.path.join(src, item)
...
Getting the thread ID from a thread
...etThreadId returns the ID of a given native thread. There are ways to make it work with managed threads, I'm sure, all you need to find is the thread handle and pass it to that function.
GetCurrentThreadId returns the ID of the current thread.
GetCurrentThreadId has been deprecated as of .NET 2.0...
How to overwrite the previous print to stdout in python?
...e the carriage return ('\r') character to return to the start of the line without advancing to the next line:
for x in range(10):
print '{0}\r'.format(x),
print
The comma at the end of the print statement tells it not to go to the next line. The last print statement advances to the next line so...
Call removeView() on the child's parent first
First a little background:
11 Answers
11
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Specifically, what's dangerous about casting the result of malloc?
...ou won't get a compiler error, but a compiler warning. As the sources you cite say (especially the first one), you can get an unpredictable runtime error when using the cast without including stdlib.h.
So the error on your side is not the cast, but forgetting to include stdlib.h. Compilers may assu...