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Modifying a subset of rows in a pandas dataframe
... on the underlying numpy behavior. I've found that accessing everything in one operation (rather than [one][two]) is more likely to work for setting.
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Is there any WinSCP equivalent for linux? [closed]
...It is also widely supported on virtually every OS. Also, since the OP mentioned SSHFS in his question, it's clear his environment supports SFTP. One small note: the SCP protocol is faster than SFTP, but SFTP is better in almost every other respect.
– William Brendel
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Check if $_POST exists
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Everyone is saying to use isset() - which will probably work for you.
However, it's important that you understand the difference between
$_POST['x'] = NULL; and $_POST['x'] = '';
isset($_POST['x']) will return false on the fir...
Find a value in an array of objects in Javascript [duplicate]
I know similar questions have been asked before, but this one is a little different. I have an array of unnamed objects, which contain an array of named objects, and I need to get the object where "name" is "string 1". Here is an example array.
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How to ignore a property in class if null, using json.net
...eObject(myObject,
Newtonsoft.Json.Formatting.None,
new JsonSerializerSettings {
NullValueHandling = NullValueHandling.Ignore
});
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android edittext onchange listener
...d editing the text if the EditText loses focus or if the user presses the done button (this depends on your implementation and on what fits the best for you).
Second, you can't get an EditText instance within the TextWatcher only if you have declared the EditText as an instance object. Even though ...
What is the exact meaning of Git Bash?
...for Windows (G4W) provides different shell for git (including a PowerShell one)
Update April 2015:
Note: the git bash in msysgit/Git for windows 1.9.5 is an old one:
GNU bash, version 3.1.20(4)-release (i686-pc-msys)
Copyright (C) 2005 Free Software Foundation, Inc.
But with the phasing out o...
trying to align html button at the center of the my page [duplicate]
...ute;
top: 50%;
}
There are many ways to skin a cat, and this is just one.
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Error: The processing instruction target matching “[xX][mM][lL]” is not allowed
... are combined programmatically or
via cut-and-paste. There can only be one <?xml ?> declaration
in an XML file, and it can only be at the top.
Resolution: Search for
<?xml in a case-insensitive manner, and remove all but the top XML
declaration from the file.
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Creating an empty file in C#
...ilename).Dispose();
Either way, if you're going to use this in more than one place you should probably consider wrapping it in a helper method, e.g.
public static void CreateEmptyFile(string filename)
{
File.Create(filename).Dispose();
}
Note that calling Dispose directly instead of using a...