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Cannot push to Heroku because key fingerprint
... though mine was ssh-add ~/.ssh/identity.heroku.foo because I'm also using https://github.com/ddollar/heroku-accounts (a multiple accounts manager for Heroku).
– user664833
Apr 25 '12 at 20:14
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How to send an email with Python?
...e like this:
def send_simple_message():
return requests.post(
"https://api.mailgun.net/v3/YOUR_DOMAIN_NAME/messages",
auth=("api", "YOUR_API_KEY"),
data={"from": "Excited User <mailgun@YOUR_DOMAIN_NAME>",
"to": ["bar@example.com", "YOU@YOUR_DOMAIN_NAME...
Reverse a string in Java
... dest.append(source.charAt(i));
}
return dest.toString();
}
http://www.java2s.com/Code/Java/Language-Basics/ReverseStringTest.htm
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How to sum up elements of a C++ vector?
...
Actually there are quite a few methods.
int sum_of_elems = 0;
C++03
Classic for loop:
for(std::vector<int>::iterator it = vector.begin(); it != vector.end(); ++it)
sum_of_elems += *it;
Using a standard algorithm:
#include <numeric>
sum_of_elems...
No startswith,endswith functions in Go?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Eclipse's Ctrl+click in Visual Studio?
... have Visual Studio 2010 you can use "Go To Definition" by Noah Richards.
http://visualstudiogallery.msdn.microsoft.com/en-us/4b286b9c-4dd5-416b-b143-e31d36dc622b
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How can I see all the issues I'm watching on Github?
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You can see all the Github issues you are currently subscribed to at https://github.com/notifications/subscriptions
You can navigate to this page from any page by clicking the notification/bell icon on the top left and then selecting "Managed Notification" > "Subscriptions" from the left me...
Calling a parent window function from an iframe
...vent) {
// Check sender origin to be trusted
if (event.origin !== "http://example.com") return;
var data = event.data;
if (typeof(window[data.func]) == "function") {
window[data.func].call(null, data.message);
}
}
// Function to be called from iframe
function parentFun...
How to create a .jar file or export jar on IntelliJ (like eclipse java archive export) [duplicate]
....
Next goto Build | Build artifacts --> choose your artifact.
source:
http://blogs.jetbrains.com/idea/2010/08/quickly-create-jar-artifact/
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in iPhone App How to detect the screen resolution of the device
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See the UIScreen Reference: http://developer.apple.com/library/ios/#documentation/uikit/reference/UIScreen_Class/Reference/UIScreen.html
if([[UIScreen mainScreen] respondsToSelector:NSSelectorFromString(@"scale")])
{
if ([[UIScreen mainScreen] scal...