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Convert Pandas column containing NaNs to dtype `int`
I read data from a .csv file to a Pandas dataframe as below. For one of the columns, namely id , I want to specify the column type as int . The problem is the id series has missing/empty values.
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Convert Django Model object to dict with all of the fields intact
... the object
>>> obj_attrs = vars(obj)
>>> obj_attrs
{'_file_data_cache': <FileData: Data>,
'_state': <django.db.models.base.ModelState at 0x7f5c6733bad0>,
'aggregator_id': 24,
'amount': 5.0,
'biller_id': 23,
'datetime': datetime.datetime(2018, 1, 31, 18, 43,...
Retargeting solution from .Net 4.0 to 4.5 - how to retarget the NuGet packages?
...'s \lib\ folder, with the right subfolder (\lib\net40 for example)
Content files are copied from the packages \content\ folder, with the right subfolder (\content\net40 for example)
We record the targetFramework used to install the package within the packages.config file
After you change your projec...
Why does a base64 encoded string have an = sign at the end
...h padding characters are required is concatenating multiple Base64 encoded files."
– André Puel
Nov 30 '14 at 19:41
1
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Python 3: ImportError “No Module named Setuptools”
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Your setup.py file needs setuptools. Some Python packages used to use distutils for distribution, but most now use setuptools, a more complete package. Here is a question about the differences between them.
To install setuptools on Debian...
Change the color of glyphicons to blue in some- but not at all places using Bootstrap 2
...ll you can use it, delete all the css rules for glyphicon and add this css file netdna.bootstrapcdn.com/bootstrap/3.0.0-rc2/css/… and download the glyphicon fonts from bootstrap 3, this will workout.
– Vikas Ghodke
Aug 20 '13 at 13:11
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Convert hex string to int in Python
... guess:
>>> int(string_2, 0)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ValueError: invalid literal for int() with base 0: 'ffff'
literals:
If you're typing into source code or an interpreter, Python will make the conversion for you:
>>> i...
Paste a multi-line Java String in Eclipse [duplicate]
...ngs are not used hard coded,rather they shall be used from property or xml files.which can be edited at later point of time without the need for code change
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How can I get zoom functionality for images?
...cause it is a custom view, you need to write out the whole name in the XML file, ie <com.example.TouchImageView android:id="@+id/img" />. Did you do that?
– Mike Ortiz
Nov 2 '11 at 5:56
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“Remote System Explorer Operation” causing freeze for couple of seconds
...em Explorer Operation" in Progress view of Eclipse after each save of Java file (so it might be related to compiling?). It makes the Eclipse unusable for 1 to 10 seconds. In some projects (of about the same size) it's quicker, in some it's slower.
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