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What is the _snowman param in Ruby on Rails 3 forms for?
...correctly on the server-side. In Ruby 1.9, this will result in an encoding error when the text inevitably makes its way into the regular expression engine. In Ruby 1.8, it will result in broken results for the user.
By creating a parameter that can only be understood by IE as a unicode character, w...
How to upgrade Eclipse for Java EE Developers?
...ur plugins by the time you load your workspace and won't have to deal with errors for missing plugins.
– Jilles van Gurp
Jun 25 '15 at 9:06
add a comment
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how to use “AND”, “OR” for RewriteCond on Apache?
...nor what you initially calculated]. Can you help me find my interpretation error? [Also to be more explidt, what about the reverse: if one wants to implement ((A OR B) AND (C OR D)), what exactly should one code in the .htaccess file?]
– Chuck Kollars
Jul 23 '1...
How to bind multiple values to a single WPF TextBlock?
...trick's solution worked for me. I could not get this to work. I had this error XamlParseException: A 'Binding' cannot be set on the 'Path' property of type 'Binding'. A 'Binding' can only be set on a DependencyProperty of a DependencyObject.
– Tyson Williams
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How do I Geocode 20 addresses without receiving an OVER_QUERY_LIMIT response?
... out that even at 700 milliseconds I was sometimes getting the QUERY_LIMIT error, while with 750 I haven't had any issue at all.
In any case, feel free to edit the 750 above if you feel you are safe by handling a lower delay.
Hope this helps someone in the near future ;)
...
How can I connect to Android with ADB over TCP? [closed]
... "adb tcpip port" literally? that just returns the string "error: device not found" -- is there a typo? Or should I replace something here?
– BrainSlugs83
Aug 8 '13 at 17:46
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What's the difference between a Python “property” and “attribute”?
...a value < 0
"""
if value < 0:
raise ValueError("Must be >= 0")
self._x = value
>>> a = A()
>>> a._x = -1
>>> a.x = -1
Traceback (most recent call last):
File "ex.py", line 15, in <module>
a.x = -1
File "ex.py", li...
get list from pandas dataframe column
...will only have one value something like pd.series.tolist() will produce an error. To guarantee that it will work for all cases, use the code below:
(
df
.filter(['column_name'])
.values
.reshape(1, -1)
.ravel()
.tolist()
)
...
What does -fPIC mean when building a shared library?
...he linked executable exceeds a machine-specific
maximum size, you get an error message from the linker indicating
that -fpic does not work; in that case, recompile with -fPIC instead.
(These maximums are 8k on the SPARC and 32k on the m68k and RS/6000.
The 386 has no such limit.)
Position...
Where to place and how to read configuration resource files in servlet based application?
... i placed in the webpages folder but unable to access it file not found error is coming how to set path
– sansknwoledge
Jan 29 '10 at 10:34
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