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Create thumbnail image
...;
break;
}
return flipType;
}
//== convert image to base64
public string convertImageToBase64(Image image)
{
using (MemoryStream ms = new MemoryStream())
{
//convert the image to byte array
image.Save(ms, ImageFormat.Jpeg);
byte[] bin = ms.ToArr...
how to check the dtype of a column in python pandas
...select_dtypes('bool'). It may be used even for selecting groups of columns based on dtype:
test = pd.DataFrame({'bool' :[False, True], 'int64':[-1,2], 'int32':[-1,2],'float': [-2.5, 3.4],
'compl':np.array([1-1j, 5]),
'dt' :[pd.Timestamp('2013-01-02'), pd....
putting datepicker() on dynamically created elements - JQuery/JQueryUI
...atepicker_recurring_start", function(){
$(this).datepicker();
});
DEMO
The $('...selector..').on('..event..', '...another-selector...', ...callback...); syntax means:
Add a listener to ...selector.. (the body in our example) for the event ..event.. ('focus' in our example). For all the des...
How can I find where Python is installed on Windows?
...InstallPath
HKCU\SOFTWARE\Python\PythonCore\versionnumber\InstallPath
In 64-bit Windows, it will be under the Wow6432Node key:
HKLM\SOFTWARE\Wow6432Node\Python\PythonCore\versionnumber\InstallPath
share
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...
angularjs directive call function specified in attribute and pass an argument to it
..., rowid ) {
calculatedId = // some function called to determine id based on rowid
// HERE: call the parsed function correctly (with scope AND params object)
expressionHandler(scope, {id:calculatedId});
}
}
}
app.controller("myController",function($scope) {
$scope....
Random string generation with upper case letters and digits
... Using string.ascii_uppercase (or string.ascii_letters + string.digits for base62 instead of base36) is safer in cases where encoding is involved.
– Blixt
May 17 '15 at 18:03
...
How to use http.client in Node.js if there is basic authorization
...c in this case and the username:password combination which gets encoded in Base64:
var username = 'Test';
var password = '123';
var auth = 'Basic ' + Buffer.from(username + ':' + password).toString('base64');
// new Buffer() is deprecated from v6
// auth is: 'Basic VGVzdDoxMjM='
var header = {'Ho...
How to get started with developing Internet Explorer extensions?
... hand;' onclick='javascript:FncAddedByAddon()' title='Click to open script based alert window.'>" + TextToHighlight + "</span>");
var newNode = document2.createElement("span");
newNode.innerHTML = newText;
d...
C# - how to determine whether a Type is a number
...
How can you downvote me on an answer based on current technology. Maybe in .NET 62, int will be removed - are you going to downvote all answers with int?
– Philip Wallace
Nov 27 '09 at 19:09
...
Android: How to put an Enum in a Bundle?
...
Based on this: stackoverflow.com/questions/15521309/…, custom Enums are not serializable. So the custom fields in an Enum will not be serialized. How do you deal with this?
– b.lit
Ja...