是否有本机函数或实体类/库,用于将数组作为一行写入没有机箱的CSV文件中?如果机箱参数没有传入任何内容,则fputcsv默认为".谷歌让我失望(返回大量网页的结果fputcsv),而PEAR的图书馆或多或少地做了相同的事情fputcsv.
一些完全相同的东西fputcsv,但会让字段保持不带引号.
目前: "field 1","field 2",field3hasNoSpaces
期望: field 1,field 2,field3hasNoSpaces
在命令行中运行大多数python脚本时获取以下类型的警告:
/Library/Python/2.6/site-packages/virtualenvwrapper/hook_loader.py:16: UserWarning: Module
pkg_resources was already imported from /System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/python/pkg_resources.pyc, but /Library/Python/2.6/site-packages is being added to sys.path
import pkg_resources
/Library/Python/2.6/site-packages/virtualenvwrapper/hook_loader.py:16: UserWarning: Module site was already imported from /System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site.pyc, but /Library/Python/2.6/site-packages is being added to sys.path
import pkg_resources
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我认为这与使用distribute和virtualenv的组合有关,但是想要检查是否有其他人已经遇到过这个或者知道如何修复它.
backbone.js依赖于restful应用程序来初始化模型,但渐进式增强呢?数据已经在dom(或其中一些)中,所以即使html元素存在,我的模型是否仍然会调用restful接口?是否有其他库设计可能更适合这种情况?
有一个自定义迭代器的问题,它只会迭代文件一次.我seek(0)在迭代之间调用相关的文件对象,但是在第二次运行StopIteration的第一次调用时抛出next().我觉得我忽略了一些显而易见的事情,但我会对此有一些新的看法:
class MappedIterator(object):
"""
Given an iterator of dicts or objects and a attribute mapping dict,
will make the objects accessible via the desired interface.
Currently it will only produce dictionaries with string values. Can be
made to support actual objects later on. Somehow... :D
"""
def __init__(self, obj=None, mapping={}, *args, **kwargs):
self._obj = obj
self._mapping = mapping
self.cnt = 0
def __iter__(self):
return self
def reset(self):
self.cnt = 0
def next(self):
try:
try: …Run Code Online (Sandbox Code Playgroud) 无论如何根据是否填写了同一表格中的另一个字段来有条件地建立一个字段?
If field1 has no data, but field2 does
form is valid.
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If field1 has no data and field2 has no data
form is invalid
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不寻找任何JavaScript解决方案.我认为它应该用django形式来解决,但不太确定如何最好地解决它.
我知道tilesloaded,但控件似乎在该事件后加载.
我基本上希望能够通过jQuery获取控件,但找不到正确的甚至是听.
想知道如何以与Espresso.app相同的样式实现选项卡:

是否有使用本机类/视图或是否使用第三方解决方案?
python ×3
csv ×2
javascript ×2
backbone.js ×1
cocoa ×1
distribute ×1
django ×1
dom ×1
forms ×1
google-maps ×1
html ×1
iterator ×1
model ×1
models ×1
objective-c ×1
php ×1
preferences ×1
quotes ×1
quoting ×1
tabs ×1
validation ×1
virtualenv ×1
warnings ×1