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How to check if an object is serializable in C#
...he DataContract attribute. Here is a snippet i use, if it stinks, let me know :)
public static bool IsSerializable(this object obj)
{
Type t = obj.GetType();
return Attribute.IsDefined(t, typeof(DataContractAttribute)) || t.IsSerializable || (obj is IXmlSerializable)
}
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MongoDB drop every database
I would like to know if there're a command to drop every databases from my MongoDB?
8 Answers
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How to print pandas DataFrame without index
...something like:
document = df.to_dict(orient='list')
There are 6 ways by now to orient the data, check more in the panda docs which better fits you.
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Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED
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that error fixed but now new error show i.e, "Error: ERR wrong number of arguments for 'set' command"
– vineet
Aug 27 '15 at 11:58
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Git Push into Production (FTP)
I would like to know if there is an easy way to push a GIT repository into production (on a FTP server) ?
Thanks
15 Answers...
Comet and jQuery [closed]
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Please know that plugin is quite old and no longer maintained. Cometd now packages their own JS lib along with a jQuery interface plugin.
– Morgan ARR Allen
Mar 21 '11 at 20:43
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How to detect input type=file “change” for the same file?
...an simply set to null the file path every time user clicks on the control. Now, even if the user selects the same file, the onchange event will be triggered.
<input id="file" onchange="file_changed(this)" onclick="this.value=null;" type="file" accept="*/*" />
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How to set cursor position in EditText?
... EditText ,while loading the page a text is set in the first EditText, So now cursor will be in the starting place of EditText , I want to set cursor position in the second EditText which contains no data. How to do this?
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A KeyValuePair in Java [duplicate]
...d programmers could use BasicNameValuePair
Update:
BasicNameValuePair is now deprecated (API 22).
Use Pair instead.
Example usage:
Pair<Integer, String> simplePair = new Pair<>(42, "Second");
Integer first = simplePair.first; // 42
String second = simplePair.second; // "Second"
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With Spring can I make an optional path variable?
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It's not well known that you can also inject a Map of the path variables using the @PathVariable annotation. I'm not sure if this feature is available in Spring 3.0 or if it was added later, but here is another way to solve the example:
@R...