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“Keep Me Logged In” - the best approach
My web application uses sessions to store information about the user once they've logged in, and to maintain that information as they travel from page to page within the app. In this specific application, I'm storing the user_id , first_name and last_name of the person.
...
How to merge dictionaries of dictionaries?
... he wants either (he wasn't clear), You end up with 2: {'c': {'z': {'y': {'info1': 'value', 'info2': 'value2'}}}, 'b': {'info1': 'value', 'info2': 'value2'}} for his second example, I'm not sure whether he wants the z and y flattened up or not?
– agf
Aug 26 '11...
win7 安装项目管理工具redmine2.5.1 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...th -d to detach
==> Ctrl-C to shutdown server
[2014-02-15 22:42:20] INFO WEBrick 1.3.1
[2014-02-15 22:42:21] INFO ruby 1.9.3 (2013-05-15) [i386-mingw32]
[2014-02-15 22:42:21] INFO WEBrick::HTTPServer#start: pid=4200 port=3000
成功！
八、附录
1、解决 webric...
Total memory used by Python process?
...s
import psutil
process = psutil.Process(os.getpid())
print(process.memory_info().rss) # in bytes
On my current Python 2.7 install with psutil 5.6.3, the last line should be
print(process.memory_info()[0])
instead (there was a change in the API).
Note: do pip install psutil if it is not ins...
How do I expand the output display to see more columns of a pandas DataFrame?
... float_format, height,
line_width, max_columns, max_colwidth, max_info_columns, max_info_rows,
max_rows, max_seq_items, mpl_style, multi_sparse, notebook_repr_html,
pprint_nest_depth, precision, width]
mode.[sim_interactive, use_inf_as_null]
Parameters
----------
pat - st...
iPhone app in landscape mode, 2008 systems
...t the status bar is in the
appropriate position immediately, edit
your Info.plist file to add the
UIInterfaceOrientation key with the
appropriate value
(UIInterfaceOrientationLandscapeRight
or
UIInterfaceOrientationLandscapeLeft),
as shown in Listing 2.
Listing 2: Starting your ...
How do I change the data type for a column in MySQL?
...(is_nullable = 'NO', ' NOT ', ''),
' NULL;')
from information_schema.columns
where table_schema = '<your database>'
and column_type = '<old datatype>';
For instance, if you want to change columns from tinyint(4) to bit(1), run it like this:
select disti...
编译器内部的秘密--微软的编译器是如何解析Try/Catch/Throw的 - C/C++ - 清...
...(...)
{
}
}
函数_CxxThrowException的第二个参数是指向_ThrowInfo类型的对象的指针。_ThrowInfo也是编译器内部的一种数据类型。它是一个结构体，包含了所抛出的异常对象的各种相关的详细信息。其形式如下：
typedef const struct _s__Th...
编译器内部的秘密--微软的编译器是如何解析Try/Catch/Throw的 - C/C++ - 清...
...(...)
{
}
}
函数_CxxThrowException的第二个参数是指向_ThrowInfo类型的对象的指针。_ThrowInfo也是编译器内部的一种数据类型。它是一个结构体，包含了所抛出的异常对象的各种相关的详细信息。其形式如下：
typedef const struct _s__Th...
编译器内部的秘密--微软的编译器是如何解析Try/Catch/Throw的 - C/C++ - 清...
...(...)
{
}
}
函数_CxxThrowException的第二个参数是指向_ThrowInfo类型的对象的指针。_ThrowInfo也是编译器内部的一种数据类型。它是一个结构体，包含了所抛出的异常对象的各种相关的详细信息。其形式如下：
typedef const struct _s__Th...