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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...
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...
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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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,
...
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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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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nginx: [emerg] could not build the server_names_hash, you should increase server_names_hash_bucket_s
...ied just various other domains with and without hyphens, but no luck. Same error. what could be causing this? I also tried rebooting, I am really at a loss here. Any help would be greatly appreciated.
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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...
Why am I getting “Cannot Connect to Server - A network-related or instance-specific error”?
I get the following error when trying to connect to SQL Server:
38 Answers
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