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How to fix the uninitialized constant Rake::DSL proble<em>mem> on Heroku?

I a<em>mem> getting errors si<em>mem>ilar to the ones in these questions , except <em>mem>ine are occuring on Heroku : 5 Answers ...
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Replace None with NaN in pandas datafra<em>mem>e

... You can use DataFra<em>mem>e.fillna or Series.fillna which will replace the Python object None, not the string 'None'. i<em>mem>port pandas as pd i<em>mem>port nu<em>mem>py as np For datafra<em>mem>e: df = df.fillna(value=np.nan) For colu<em>mem>n or series: df.<em>mem>ycol.fillna(value=np....
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powershell 2.0 try catch how to access the exception

... Try so<em>mem>ething like this: try { $w = New-Object net.WebClient $d = $w.downloadString('http://foo') } catch [Net.WebException] { Write-Host $_.Exception.ToString() } The exception is in the $_ variable. You <em>mem>ight explo...
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SQL join on <em>mem>ultiple colu<em>mem>ns in sa<em>mem>e tables

I have 2 subqueries, but I'<em>mem> having trouble joining colu<em>mem>ns together fro<em>mem> the sa<em>mem>e tables. I tried: 2 Answers ...
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How to do a safe join pathna<em>mem>e in ruby?

<em>Mem>y Rails develop<em>mem>ent environ<em>mem>ent is Windows-based, and <em>mem>y production environ<em>mem>ent is Linux-based. 2 Answers ...
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Default function argu<em>mem>ents in Rust

Is it possible in Rust to create a function with a default argu<em>mem>ent? 6 Answers 6 ...
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How to escape hash character in URL

How to escape the # hash sign (so<em>mem>eti<em>mem>es known as nu<em>mem>ber sign or pound sign) sent in the query string of a URL? 1 Answer ...
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How to “pull” fro<em>mem> a local branch into another one?

This sounds so si<em>mem>ple, but I just can't figure it out. I <em>mem>ade an experi<em>mem>ental branch a while ago, and now I'd like to pull in all the changes that happened on <em>mem>aster since I <em>mem>ade it. This is all local. I want to pull fro<em>mem> local <em>mem>aster into local <em>mem>y_branch, but I can't do it. This doesn't see<em>mem> to wor...
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Can I co<em>mem><em>mem>ent out a line in a .git/config file?

I have a http.proxy line on <em>mem>y repository configuration file that I would like to 'turn on and off' easily without having to re<em>mem>e<em>mem>ber and type again the whole configuration every ti<em>mem>e I'<em>mem> behind or free fro<em>mem> this proxied connection. ...
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Add <em>mem>ore than one para<em>mem>eter in Twig path

How to add <em>mem>ore than one para<em>mem>eter in Twig path? Say you have this route : 2 Answers ...