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How to pass a user defined argument in scrapy spider
...tp://doc.scrapy.org/en/latest/topics/spiders.html#spider-arguments
Update 2013: Add second argument
Update 2015: Adjust wording
Update 2016: Use newer base class and add super, thanks @Birla
Update 2017: Use Python3 super
# previously
super(MySpider, self).__init__(**kwargs) # python2
Update...
Git diff between current branch and master but not including unmerged master commits
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243
git diff `git merge-base master branch`..branch
Merge base is the point where branch diver...
Incompatible implicit declaration of built-in function ‘malloc’
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342
You likely forgot to include <stdlib.h>.
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Maven parent pom vs modules pom
...out of trunks would then result in the following local structure (pattern #2):
root/
parent-pom/
pom.xml
projectA/
Optionally, you can even add a pom.xml in the trunks directory:
root
|-- parent-pom
| |-- branches
| |-- tags
| `-- trunk
| `-- pom.xml
|-- projectA
| |-- bran...
How to create own dynamic type or dynamic object in C#?
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287
dynamic MyDynamic = new System.Dynamic.ExpandoObject();
MyDynamic.A = "A";
MyDynamic.B = "B";
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nginx: [emerg] could not build the server_names_hash, you should increase server_names_hash_bucket_s
...add the domain audi-freunde-einbeck.de as a virtual host. I already have 2 other domains in there and it works fine, but when I try to add the above mentioned domain and start the server it gives me Job failed. See system journal and 'systemctl status' for details.
I thought it was because of t...
Rails: Using build with a has_one association in rails
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edited Mar 4 '12 at 6:03
m33lky
5,97766 gold badges3434 silver badges4444 bronze badges
answe...
SOAP server and client application VCL+indy demo for Delphi XE?
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I have posted the complete set of demos for SOAP on CodeCentral as item 28789.
These contain every single one of the Delphi 2007 era SOAP demos from the WebServices folder, now updated for Delphi XE and XE2, including converting the old WAD servers into new INDY VCL servers. You'd think that wa...
When increasing the size of VARCHAR column on a large table could there be any problems?
I'm using SQL Server 2008 and I need to make a VARCHAR field bigger, from (200 to 1200) on a table with about 500k rows. What I need to know is if there are any issues I have not considered.
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LINQ to Entities only supports casting EDM primitive or enumeration types with IEntity interface
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answered Nov 7 '13 at 22:07
SamSam
33.3k2828 gold badges149149 silver badges190190 bronze badges
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