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Git / Bower Errors: Exit Code # 128 & Failed connect
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Port 22 was being blocked on my computer. Once I found what was blocking it and opened the port, I was able to run the bower install cmd without any issues.
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Regular expression to match DNS hostname or IP Address?
...mes only (and not intranet), I wrote the following snipped, a mix of shell/php but it should be applicable as any regular expression.
first go to ietf website, download and parse a list of legal level 1 domain names:
tld=$(curl -s http://data.iana.org/TLD/tlds-alpha-by-domain.txt | sed 1d | cut ...
Read only the first line of a file?
...e newline.
The with statement automatically closes the file again when the block ends.
The with statement only works in Python 2.5 and up, and in Python 2.5 you need to use from __future__ import with_statement
In Python 3 you should specify the file encoding for the file you open. Read more...
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Disable Rails SQL logging in console
...ils 3.0 or 3.1. Why would your Rails.logger be nil in an after_initialize block, did you do something else to customize your Rails init stack, or did you forget the config.after_initialize ?
– jrochkind
Dec 5 '11 at 5:39
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What is the difference between atomic and critical in OpenMP?
...nMP critical section is completely general - it can surround any arbitrary block of code. You pay for that generality, however, by incurring significant overhead every time a thread enters and exits the critical section (on top of the inherent cost of serialization).
(In addition, in OpenMP all...
How to define different dependencies for different product flavors
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Ahh, looks like you have to move the dependencies block below the android block. How intuitive.
– nmr
Jun 10 '14 at 20:22
14
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How to have comments in IntelliSense for function in Visual Studio?
...;/description>
</item>
</list>
The <listheader> block is used to define the heading row of either a table or definition list. When defining a table, you only need to supply an entry for term in the heading.
Each item in the list is specified with an <item> block. Whe...
Eclipse, regular expression search and replace
...cks import checklist(_list):
...with...
from checks import checklist
Blocks in regex are delineated by parenthesis (which are not preceded by a "\")
(^.*import ) finds "from checks import " and loads it to $1 (eclipse starts counting at 1)
(.*) find the next "everything" until the next encou...
What is the difference between `raise “foo”` and `raise Exception.new(“foo”)`?
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Simply put, you probably want a RuntimeError not an Exception. A rescue block without an argument will catch RuntimeErrors, but will NOT catch Exceptions. So if you raise an Exception in your code, this code will not catch it:
begin
rescue
end
In order to catch the Exception you will have to d...
How do you implement a re-try-catch?
...nto an infinite loop, in case the exception keeps on occurring in your try block.
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