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Pip install Matplotlib error with virtualenv
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Same here. pip install matplotlib gave me error: IMPORTANT WARNING: pkg-config is not installed. matplotlib may not be able to find some of its dependencies. Freetype shows not installed. I just did brew install pkg-config and was able to get by.
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Could not load file or assembly 'System.Web.Http 4.0.0 after update from 2012 to 2013
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now I am getting a new error: the new version is Version=5.2.3.0 and it expects Version=4.0.0.0
– Yar
Mar 10 '16 at 15:52
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Count number of records returned by group by
...´s answer
– Bjinse
Dec 13 '12 at 8:05
How would I echo that counted number?
– McDan Garrett
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ValueError: invalid literal for int() with base 10: ''
...read. If that line is not empty it continues. However, I am getting this error:
18 Answers
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Email validation using jQuery
... few reasons.
You validated, ok great, now what? You need to display the error, handle erasing it when it is valid, displaying how many errors total perhaps? There are lots of things it can handle for you, no need to re-invent the wheel.
Also, another huge benefit is it's hosted on a CDN, the cu...
Breaking loop when “warnings()” appear in R
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You can turn warnings into errors with:
options(warn=2)
Unlike warnings, errors will interrupt the loop. Nicely, R will also report to you that these particular errors were converted from warnings.
j <- function() {
for (i in 1:3) {
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INSERT statement conflicted with the FOREIGN KEY constraint - SQL Server
I am getting the following error. Could you please help me?
14 Answers
14
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How do I find files with a path length greater than 260 characters in Windows?
... to recursively copy a directory. I keep getting an 'Insufficient Memory' error, which I understand is because a file I'm trying to copy has too long a path. I can easily reduce the path length, but unfortunately I can't work out which files are violating the path length restriction. The files th...
RESTful way to create multiple items in one request
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Did you find a solution yourself for errors in case of batching? On a mobile connection sending 100 post requests to show a page seams like a bad idea.
– Thomas Ahle
Aug 26 '11 at 8:24
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Enable remote MySQL connection: ERROR 1045 (28000): Access denied for user
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I was getting the same error after granting remote access until I made this:
From /etc/mysql/my.cnf
In newer versions of mysql the location of the file is
/etc/mysql/mysql.conf.d/mysqld.cnf
# Instead of skip-networking the default is now to list...