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python pandas remove duplicate columns
...nsider whether the values are duplicated, you want something like df.T.drop_duplicates().T.
– John Zwinck
Feb 9 '18 at 4:58
3
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How to find server name of SQL Server Management Studio
...re was an option to create servers as well. Now it's working. Microsft, ¯\_(ツ)_/¯
– adiga
Jan 3 '18 at 7:05
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Using an image caption in Markdown Jekyll
... generating the site first), you can create a new file named image.html in _includes:
<figure class="image">
<img src="{{ include.url }}" alt="{{ include.description }}">
<figcaption>{{ include.description }}</figcaption>
</figure>
And then display the image from...
Is there any way to post events to Google Analytics via server-side API? [closed]
... $aParams['qt'] = 0;
//Client ID
$aParams['cid'] = substr(md5($_SERVER['REMOTE_ADDR'].$_SERVER['HTTP_USER_AGENT']), 0, 8);
//User ID
//$aParams['uid'] = '';
//Session Control
//$aParams[''] = '';
//IP Override
$aParams['uip'] = $_SERVER['REMOTE_ADDR'];
//U...
Why does printf not flush after the call unless a newline is in the format string?
...;
or its secure version setvbuf as explained here
setvbuf(stdout, NULL, _IONBF, 0);
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Is there a RegExp.escape function in Javascript?
...
@Paul: Perl quotemeta (\Q), Python re.escape, PHP preg_quote, Ruby Regexp.quote...
– bobince
Oct 3 '13 at 10:24
14
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Django-Admin: CharField as TextArea
...eld( widget=forms.Textarea )
class Meta:
model = Cab
class Cab_Admin( admin.ModelAdmin ):
form = CabModelForm
The form attribute of admin.ModelAdmin is documented in the official Django documentation. Here is one place to look at.
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How to keep a .NET console app running?
...ed as volatile, there is the definite possibility that subsequent reads to _quitFlag in the while loop would be optimized away, leading to an infinite loop.
– Adam Robinson
Apr 6 '10 at 16:51
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Javascript - removing undefined fields from an object [duplicate]
...}
const newObject = Object.keys(obj).reduce((acc, key) => {
const _acc = acc;
if (obj[key] !== undefined) _acc[key] = obj[key];
return _acc;
}, {})
console.log(newObject)
// Object {a: 1}
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Linq Syntax - Selecting multiple columns
...method chaining. The method chaining equivalent would be:-
var employee = _db.EMPLOYEEs
.Where(x => x.EMAIL == givenInfo || x.USER_NAME == givenInfo)
.Select(x => new { x.EMAIL, x.ID });
AFAIK, the declarative LINQ syntax is converted to a method call chain similar to this when it i...