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Flask-SQLalchemy update a row's information
...entity that you want to change, change the entity itself. Then, db.session.commit().
For example:
admin = User.query.filter_by(username='admin').first()
admin.email = 'my_new_email@example.com'
db.session.commit()
user = User.query.get(5)
user.name = 'New Name'
db.session.commit()
Flask-SQLAlch...
How to branch with TortoiseHG
...need to do is just click on the branch: default button near the top of the commit dialog, and change to a new branch name.
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C/C++ NaN constant (literal)?
...red in <limits>.
But for checking whether a value is NaN, you can't compare it with another NaN value. Instead use isnan() from <math.h> in C, or std::isnan() from <cmath> in C++.
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relative path in require_once doesn't work
...w a troubleshooting checklist for this frequent error here : stackoverflow.com/a/36577021/2873507
– Vic Seedoubleyew
Apr 12 '16 at 15:24
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View inside ScrollView doesn't take all place
...t what you want when using a ScrollView. After all, the ScrollView would become useless if its content was always as tall as itself. To work around this, you need to use the ScrollView attribute called android:fillViewport. When set to true, this attribute causes the scroll view’s child to expand ...
How do I convert a string to a lower case representation?
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thx a lot I completely missed the strings package :) and googling didn't bring up anything
– oers
May 2 '12 at 10:16
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How to set username and password for SmtpClient object in .NET?
...ient mailer = new SmtpClient();
mailer.Host = "mail.youroutgoingsmtpserver.com";
mailer.Credentials = new System.Net.NetworkCredential("yourusername", "yourpassword");
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How can I rethrow an exception in Javascript, but preserve the stack?
...ethrowing an exception should preserve the call trace.
http://code.google.com/p/chromium/issues/detail?id=60240
I don't know of any workaround.
I don't see the problem with finally. I do see exceptions silently not showing up on the error console in some cases after a finally, but that one seems...