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How to set up Spark on Windows?
...ried that, but I got stuck on step 5 (winutils). I am unable to copy those files to my bin directory.
– Venkat Ramakrishnan
Sep 7 '18 at 10:20
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How to set transform origin in SVG
...l 15 '11 at 23:16
Peter CollingridgePeter Collingridge
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How to get the position of a character in Python?
...')
2
>>> myString.index('x')
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ValueError: substring not found
From the Python manual
string.find(s, sub[, start[, end]])
Return the lowest index in s where the substring sub is found such that sub ...
How to get JSON from webpage into Python script
...
All that the call to urlopen() does (according to the docs) is return a file-like object. Once you have that, you need to call its read() method to actually pull the JSON data across the network.
Something like:
jsonurl = urlopen(url)
text = json.loads(jsonurl.read())
print text
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How to generate UML diagrams (especially sequence diagrams) from Java code?
...juno. An error occurred while installing the items session context was:(profile=epp.package.java, phase=org.eclipse.equinox.internal.p2.engine.phases.Install, operand=null --> [R]com.objectaid.uml 1.1.3, action=). Failed to prepare partial IU: [R]com.objectaid.uml 1.1.3.
– G...
IIS Express gives Access Denied error when debugging ASP.NET MVC
...t;windowsAuthentication enabled="true">
in the applicationhost.config file located at C:\Users[username]\Documents\IISExpress\config.
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What can I do to resolve a “Row not found or changed” Exception in LINQ to SQL on a SQL Server Compa
...s is to save your current Linq-to-SQL entity classes, located in the .dbml file, to a separate file. Then, delete your current model and regenerate it from the database (using VS), which will generate a new .dbml file. Then, simply run a comparator like WinMerge or WinDiff on the two .dbml files t...
An error occurred while installing pg (0.17.1), and Bundler cannot continue
...simpy that the since postgres was installed via the app, the configuration file resides on a location which is not the default one when installing it without postgressapp. so we need to tell gem where to find this file by:
gem install pg -- --with-pg-config=/Applications/Postgres.app/Contents/MacOS/...
How to escape indicator characters (i.e. : or - ) in YAML
In a config file, I have a key to which I wish to assign a URL. The problem is that YAML interprets : and - characters as either creating mappings or lists, so it has a problem with the line
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C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网移动版 - 专注IT技能提升
...e in your application. It has a function to load script (text data) from a file or resource, get a list of methods name, selecting script language and to the execute function and statement. This class has no dependencies on MFC and can also be used in a console application.
First of all to call a ...