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How do I check if a string is valid JSON in Python?
...
You can try to do json.loads(), which will throw a ValueError if the string you pass can't be decoded as JSON.
In general, the "Pythonic" philosophy for this kind of situation is called EAFP, for Easier to Ask for Forgiveness than Permission.
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Nodemailer with Gmail and NodeJS
...',
text: 'That was easy!'
};
transporter.sendMail(mailOptions, function(error, info){
if (error) {
console.log(error);
} else {
console.log('Email sent: ' + info.response);
}
});
Step 1:
go here https://myaccount.google.com/lesssecureapps and enable for less secure apps. If t...
Xcode 4.4 error - Timed out waiting for app to launch
...the modified profiles. The date of these provisioning profiles matter.
The error timedout got solved.
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The 'json' native gem requires installed build tools
...l the JSON gem using the command, "gem install json" and got the following error.
8 Answers
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Python CSV error: line contains NULL byte
...ing to read an XLS file created in MS Excel and running into the NULL byte error you were getting. I looked around and found the xlrd Python module for reading and formatting data from MS Excel spreadsheet files. With the xlrd module, I am not only able to read the file properly, but I can also ac...
What does “connection reset by peer” mean?
What is the meaning of the "connection reset by peer" error on a TCP connection? Is it a fatal error or just a notification or related to the network failure?
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Moving decimal places over in a double
...se double or float, you should use rounding or expect to see some rounding errors. If you can't do this, use BigDecimal.
The problem you have is that 0.1 is not an exact representation, and by performing the calculation twice, you are compounding that error.
However, 100 can be represented accurat...
The ViewData item that has the key 'MY KEY' is of type 'System.String' but must be of type 'IEnumera
...atabase mapped with Linq-2-SQL, using ASP.NET MVC 2, and keep getting this error.
9 Answers
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AngularJS: Basic example to use authentication in Single Page Application
...ction($rootScope, $q, Session, AUTH_EVENTS) {
return {
responseError : function(response) {
$rootScope.$broadcast({
401 : AUTH_EVENTS.notAuthenticated,
403 : AUTH_EVENTS.notAuthorized,
419 : AUTH_EVENTS.sessionTimeout,
...
switch case statement error: case expressions must be constant expression
...yesterday. But when I run the code earlier this morning eclipse gave me an error underlining the case statements in color red and says: case expressions must be constant expression, it is constant I don't know what happened. Here's my code below:
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