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Do I need Content-Type: application/octet-stream for file download?
...will not open a "file save" window for you if this is your response from a form, regardless of including "Content-Disposition: attachment", even with "application/octet-stream" as the content-type. And then they print a message saying you may be under attack... There is just no way of it letting me ...
How to get NSDate day, month and year in integer format?
I want to get the day, month and year components of NSDate in integer form i.e. if the date is 1/2/1988 then I should get 1, 2 and 1988 separately as an integer. How can I do this in iOS? I found the similar question but the method descriptionWithCalendarFormat : gives a warning and seems to be d...
开源邮件传输代理软件 -- Postfix 介绍 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...道工序
它对新邮件进行以下的处理：添加信头中丢失的Form信息；为将地址重写成标准的user@fully.qualified.domain格式进行排列；重信头中抽出收件人的地址；将邮件投入incoming队列中，并请求邮件队列管理进程处理该邮件；请求tri...
How to list only top level directories in Python?
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os.walk is a generator and calling next will get the first result in the form of a 3-tuple (dirpath, dirnames, filenames). Thus the [1] index returns only the dirnames from that tuple.
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How to send a PUT/DELETE request in jQuery?
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Also, you can't pass in form data. It has to go through the URI.
– xavier
Jun 29 '15 at 19:59
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“inconsistent use of tabs and spaces in indentation”
...dentation is incredibly bad. Never do that ever (except for languages/file formats that require it). The end.
– Lennart Regebro
Jul 26 '11 at 9:28
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Change One Cell's Data in mysql
...because the previous answers were a little bit cryptic to me.
The general form of the command you need to use to update a single row's column:
UPDATE my_table SET my_column='new value' WHERE something='some value';
And here's an example.
BEFORE
mysql> select aet,port from ae;
+------------+...
Best way to unselect a in jQuery?
...at doesn't remove the attribute either -- and yet of course submitting the form is guaranteed to post correct data. There is a world of difference between the HTML attributes (that determine initial state) and the DOM properties (that determine what displays and what gets submitted). This is in fact...
Convert seconds value to hours minutes seconds?
...ou just need a HH:MM:SS-type response, you'll be better off with DateUtils.formatElapsedTime...
– dovetalk
Mar 12 at 21:37
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What is difference between instantiating an object using new vs. without
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As far as the constructor is concerned, the two forms are functionally identical: they'll just cause the constructor to be called on a newly allocated object instance. You already seem to have a good grasp on the differences in terms of allocation modes and object lifetime...