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append new row to old csv file python
...the write method will not maintain the csv delimiter. The answer below is more robust in that sense.
– sheth7
Jan 30 at 23:22
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How to create local notifications?
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Here is sample code for LocalNotification that worked for my project.
Objective-C:
This code block in AppDelegate file :
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
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How to generate a core dump in Linux on a segmentation fault?
...nux that's getting a segmentation fault. How can I tell it to generate a core dump when it fails?
12 Answers
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HTML “overlay” which allows clicks to fall through to elements behind it [duplicate]
...px;
overflow:visible;
pointer-events:none;
background:none !important;
}
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Can I redirect the stdout in python into some sort of string buffer?
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from cStringIO import StringIO # Python3 use: from io import StringIO
import sys
old_stdout = sys.stdout
sys.stdout = mystdout = StringIO()
# blah blah lots of code ...
sys.stdout = old_stdout
# examine mystdout.getvalue()
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Using scanf() in C++ programs is faster than using cin?
... simple case: a program to read a list of numbers from standard input and XOR all of the numbers.
iostream version:
#include <iostream>
int main(int argc, char **argv) {
int parity = 0;
int x;
while (std::cin >> x)
parity ^= x;
std::cout << parity << std::end...
Cannot push to Heroku because key fingerprint
...issues with this one. Whenever I " git push heroku master ", I get this error:
10 Answers
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Input text dialog Android
...a SurfaceView ), I'd like a text Dialog to appear and I would like to store the result in a String . I'd like the text Dialog to overlay the current screen. How can I do this?
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Space between two rows in a table?
...es. (Cell C and D in the example code.) I'm not too sure about browser support for the direct child selector (think IE 6), but it shouldn't break the code in any modern browsers.
/* Apply padding to td elements that are direct children of the tr elements with class spaceUnder. */
tr.spaceUnd...
Capturing standard out and error with Start-Process
...bug in PowerShell's Start-Process command when accessing the StandardError and StandardOutput properties?
7 Answers
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