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How do I list all the columns in a table?
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for sqlite - use: pragma table_info(table_name) i.e. sqlite> pragma table_info(column1);
– GyRo
Oct 21 '18 at 10:33
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django urls without a trailing slash do not redirect
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check your APPEND_SLASH setting in the settings.py file
more info in the django docs
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Import text file as single character string
...ad of a hard-coded size:
fileName <- 'foo.txt'
readChar(fileName, file.info(fileName)$size)
Note that readChar allocates space for the number of bytes you specify, so readChar(fileName, .Machine$integer.max) does not work well...
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Is there any way to specify a suggested filename when using data: URI?
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@tixastronauta: Despite the info in that page, not working in my firefox 44. Working nicely in Chrome. 48
– Luis A. Florit
Feb 17 '16 at 13:43
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Change name of iPhone app in Xcode 4
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In Xcode 4, select your target, "Info" tab, and set the "Bundle display name" field to the name you want (i.e. "MySuperApp"). This is the simplest, pain-free solution.
All other answers described here do not address the original posted issue: "I want to ch...
Log4Net, how to add a custom field to my logging
...4net.LogicalThreadContext.Properties["CustomColumn"] = "Custom value";
log.Info("Message");
// ...or global properties
log4net.GlobalContext.Properties["CustomColumn"] = "Custom value";
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Git is ignoring files that aren't in gitignore
...parse --show-toplevel)"/.gitignore "$(git rev-parse --show-toplevel)"/.git/info/exclude
Alternatively use git add -f which allows adding otherwise ignored files.
See: man gitignore, man git-check-ignore for more details.
Syntax
git check-ignore [options] pathname…
git check-ignore [options] -...
C#对象序列化与反序列化 - 更多技术 - 清泛网 - 专注IT技能提升
...ame, FileMode.Create, FileAccess.ReadWrite);
BinaryFormatter binFormat = new BinaryFormatter();//创建二进制序列化器
binFormat.Serialize(fStream, list);
//使用二进制反序列化对象
list.Clear();//清空列表
fStream....
C#对象序列化与反序列化 - 更多技术 - 清泛网 - 专注IT技能提升
...ame, FileMode.Create, FileAccess.ReadWrite);
BinaryFormatter binFormat = new BinaryFormatter();//创建二进制序列化器
binFormat.Serialize(fStream, list);
//使用二进制反序列化对象
list.Clear();//清空列表
fStream....
C#对象序列化与反序列化 - 更多技术 - 清泛网 - 专注IT技能提升
...ame, FileMode.Create, FileAccess.ReadWrite);
BinaryFormatter binFormat = new BinaryFormatter();//创建二进制序列化器
binFormat.Serialize(fStream, list);
//使用二进制反序列化对象
list.Clear();//清空列表
fStream....