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Delete multiple objects in django

...sing a webpage. There is no category to select from so I can't delete from all of them like that. Do I have to implement my own delete form and process it in django or does django have a way to already do this? As its implemented in the admin interface. ...
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How to create fixed space and flexible space bar button items programmatically?

I want to create UIBarButtonItems programmatically and place these fixed space items between buttons. 7 Answers ...
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Exiting from python Command Line

...e exit in the command line, it finds the variable with that name and calls __repr__ (or __str__) on it. Usually, you'd get a result like: <function exit at 0x00B97FB0> But they decided to redefine that function for the exit object to display a helpful message instead. Whether or not that's ...
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Javascript heredoc

...plicable if you just wanted multi-line strings. However, since you can't really change the symbol that encloses your string, it's not really heredoc. – Peeyush Kushwaha Apr 23 '16 at 9:14 ...
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Python append() vs. + operator on lists, why do these give different results?

...quences) by concatenating the element. The append-method however does literally what you ask: append the object on the right-hand side that you give it (the array or any other object), instead of taking its elements. An alternative Use extend() if you want to use a function that acts similar to the ...
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Role/Purpose of ContextLoaderListener in Spring?

...ates the WebApplicationContext. Otherwise it would need to be created manually. – sourcedelica Jul 26 '13 at 15:21 do...
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Default template arguments for function templates

Why are default template arguments only allowed on class templates? Why can't we define a default type in a member function template? For example: ...
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How can I add additional PHP versions to MAMP

... Found a quick fix in the MAMP forums. Basically it seems MAMP is only allowing 2 versions of PHP to show up. Quick fix, rename the folders you're not bothered about using, for me this meant adding an "X" to my /Applications/MAMP/bin/php/php5.4.10_X folder. Now 5.2.17 ...
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Calling async method synchronously

...nc().Result; Note: In some cases, this might lead to a deadlock: Your call to Result blocks the main thread, thereby preventing the remainder of the async code to execute. You have the following options to make sure that this doesn't happen: Add .ConfigureAwait(false) to your library method or...
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BSS段、数据段、代码段、堆与栈 剖析 - C/C++ - 清泛网 - 专注C/C++及内核技术

...下其各自的.asm,发现在程序1.asm 中ar 的定义如下: _BSS SEGMENT ?ar@@3PAHA DD 0493e0H DUP (?) ; ar _BSS ENDS 而在程序2.asm 中,ar 被定义为: _DATASEGMENT ?ar@@3PAHA DD 01H ; ar DD 02H DD 03H ORG $+1199988 _DATAENDS 区别很明显,一个位于.bss 段...