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Using IPython notebooks under version control
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Here is my solution with git. It allows you to just add and commit (and diff) as usual: those operations will not alter your working tree, and at the same time (re)running a notebook will not alter your git history.
Although this ca...
Using SQL Server 2008 and SQL Server 2005 and date time
...ating the model from the database, where the database is a SQL 2008 DB? In my environment, my developer machine has SQL 2008, but the test environment has 2005 (which production has too). Until we migrate to 2008, am I right in assuming that this will keep occurring?
– jamiebar...
Can you supply arguments to the map(&:method) syntax in Ruby?
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that's my point @sawa :) That it makes sense with + but wouldn't for another method or let's say if you wanted to divide each number by X.
– Kostas Rousis
May 16 '14 at 13:28
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Why is there no xrange function in Python3?
...ll, if I repeat the same tests with 32-bit Python, I get 1.58 vs. 3.12. So my guess is that this is yet another of those cases where 3.x has been optimized for 64-bit performance in ways that hurt 32-bit.
But does it really matter? Check this out, with 3.3.0 64-bit again:
In [86]: %timeit [x for x...
How to replace ${} placeholders in a text file?
I want to pipe the output of a "template" file into MySQL, the file having variables like ${dbName} interspersed. What is the command line utility to replace these instances and dump the output to standard output?
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Is Task.Result the same as .GetAwaiter.GetResult()?
... not deadlock the UI. Edit: I know this is old, but that doesn't alleviate my frustration finding answers that state this with no alternatives for situations where you can't just use await.
– Thomas F.
Jun 18 '18 at 13:19
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Importing CSV with line breaks in Excel 2007
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In my case this worked, in a way: it correctly collapsed the CSV to the single records but removed all data in a field past the newline.
– Lilienthal
May 25 '14 at 20:11
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Oracle TNS names not showing when adding new connection to SQL Developer
...-> Databases -> Advanced
Then explicitly set the Tnsnames Directory
My TNSNAMES was set up correctly and I could connect to Toad, SQL*Plus etc. but I needed to do this to get SQL Developer to work. Perhaps it was a Win 7 issue as it was a pain to install too.
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git-diff to ignore ^M
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For my project (it was checkout out on Windows and I'm viewing it on Linux), cr-at-eol got rid of ^M at the end of lines in git diff all right, but GIT still showed those lines as different, although the line ending was the only ...
Loop through files in a directory using PowerShell
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Give this a try:
Get-ChildItem "C:\Users\gerhardl\Documents\My Received Files" -Filter *.log |
Foreach-Object {
$content = Get-Content $_.FullName
#filter and save content to the original file
$content | Where-Object {$_ -match 'step[49]'} | Set-Content $_.FullName
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