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How do I revert a Git repository to a previous commit?
...one of the commits between 0766c053..HEAD is a merge then there will be an error popping up (to do with no -m specified). This may help those encountering that: stackoverflow.com/questions/5970889/…
– timhc22
Nov 21 '14 at 11:55
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Use RSA private key to generate public key?
... as evidently the output of that is a pem format public key. So I got this error: "Key is invalid. It must begin with 'ssh-rsa' or 'ssh-dss'. Check that you're copying the public half of the key". However ssh-keygen -y [-f input_keyfile] generates the correct format that Github takes.
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Turn off constraints temporarily (MS SQL)
...E myUpdatedTable SET someCol = someCol, fkCol = fkCol, etc = etc
And any errors at that point will be due to failure to meet constraints.
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Are there any O(1/n) algorithms?
... You are correct. Like computers, I am occasionally subject to rounding errors :-)
– Adrian
May 26 '09 at 0:14
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Best way to structure a tkinter application? [closed]
...special enough to break the rules.
Although practicality beats purity.
Errors should never pass silently.
Unless explicitly silenced.
In the face of ambiguity, refuse the temptation to guess.
There should be one-- and preferably only one --obvious way to do it.
Although that way may not ...
Android DialogFragment vs Dialog
...e life cycle of the dialog will be handled for you. You will never get the error 'dialog has leaked...' again. Go to DialogFragment and forget Dialogs.
– Snicolas
Mar 13 '13 at 10:06
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Renaming table in rails
... example: ActiveRecord::ConnectionAdapters::SchemaStatements.new gives the error oMethodError: undefined method new' for ActiveRecord::ConnectionAdapters::SchemaStatements:Module`
– cam
Jan 8 '11 at 1:08
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Set margin size when converting from Markdown to PDF with pandoc
...le. Next, I used pandoc to convert the .md file into a PDF file (I get an error if I try and convert from the .html file). However, the PDF that is produced have massive margins (like this http://johnmacfarlane.net/pandoc/demo/example13.pdf ). How can I get pandoc to produce something with small...
What is the overhead of creating a new HttpClient per call in a WebAPI client?
...f sockets available under heavy loads. This will result in SocketException errors.
If you find that you need to use a static HttpClient with different headers, base address, etc. what you will need to do is to create the HttpRequestMessage manually and set those values on the HttpRequestMessage. T...
What is the difference between getFields and getDeclaredFields in Java reflection
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slight modification to still throw error if not found at all try try { field = clazz.getDeclaredField(name); } catch (NoSuchFieldException e) { clazz = clazz.getSuperclass(); if(clazz==null){ ...