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In Python script, how do I set PYTHONPATH?
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Is there a reason to prefer this answer over the one from @DavidZ ?
– Dror
Sep 8 '14 at 7:48
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Print text instead of value from C enum
...res compilers to begin enumerations from 0, although most do (I'm sure someone will comment to confirm or deny this).
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Entity Framework code first unique column
...dex(IsUnique=true)]
You can find it in this namespace:
using System.ComponentModel.DataAnnotations.Schema;
If your model field is a string, make sure it is not set to nvarchar(MAX) in SQL Server or you will see this error with Entity Framework Code First:
Column 'x' in table 'dbo.y' is of a...
C/C++中的段错误（Segmentation fault） - C/C++ - 清泛网 - 专注C/C++及内核技术
...nd to refer to these events as Address or Bus errors.
Segmentation is one approach to memory management and protection in the operating system. It has been superseded by paging for most purposes, but much of the terminology of segmentation is still used, "segmentation fault" being an example. S...
How to convert View Model into JSON object in ASP.NET MVC?
...izes the two dimensions properly into json. So I suggest to use the latter one.
– mono68
Feb 5 '15 at 17:39
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Compare if two variables reference the same object in python
...cks that they exist only once and reuses them. Special values such as (), None, True, False etc are defined to be singletons too. During execution the runtime also tries to reuse small numbers and strings, but in the end it's a tradeoff between speed and memory and what happends depends on how the P...
Is it possible to get the iOS 5.1 SDK for Xcode 4.2 on Snow Leopard?
...opard. I have Xcode 4.2 for iOS development. This morning I upgraded my iPhone and iPad to iOS 5.1.
15 Answers
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How do I escape reserved words used as column names? MySQL/Create Table
I am generating tables from classes in .NET and one problem is a class may have a field name key which is a reserved MySQL keyword. How do I escape it in a create table statement? (Note: The other problem below is text must be a fixed size to be indexed/unique)
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Measuring text width to be drawn on Canvas ( Android )
...y look too small:
However when adding an additional text the bounds for one letter looks normal:
Images taken from Android Developers Guide to Custom Canvas Drawing
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How do I pipe a subprocess call to a text file?
...t to a file you can use the stdout-argument of subprocess.call.
It takes None, subprocess.PIPE, a file object or a file descriptor. The first is the default, stdout is inherited from the parent (your script). The second allows you to pipe from one command/process to another. The third and fourth ar...