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Why declare a struct that only contains an array in C?

... It allows you to pass the array to a function by value, or get it returned by value from a function. Structs can be passed by value, unlike arrays which decay to a pointer in these contexts. ...
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“Unknown class in Interface Builder file” error at runtime

...th it, and prints the warning. By default, Objective-C targets will have -all_load -ObjC flags set by default, which will keep all of the symbols. But I had started with a C++ target, and didn't have that. Nevertheless, I found a way around this, which keeps the linker aggressive. The hack I was...
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MySQL Multiple Joins in one query?

...ntmentDateTime BETWEEN '1/16/2001' AND '9/9/2014' //comparison b/w dates ORDER BY AppointmentDateTime ASC; // getting data as ascending order I wrote the solution to get date format like "mm/dd/yy" (under my name "VARUN TEJ REDDY") ...
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Oracle 11.2.0.4 RAC FOR redhat 6.4 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术

...缓存的情况下可能会报目录不存在的错误,无视 yum clean all yum makecache 4、安装vncserver,xterm并配置 yum -y install xterm* yum install -y tigervnc-server chkconfig --level 345 vncserver on 配置vnc密码 Vncserver 配置为使用gnome桌面 修改 /ro...
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Django: How do I add arbitrary html attributes to input fields on a form?

... earlier to modify 3 fields: ``` for field_name in ['image', 'image_small', 'image_mobile']: field = self.fields.get(field_name) field.widget.attrs['data-file'] = 'file' ``` – Stuart Axon Jun 6 '14 at 11:59 ...
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Create list of single item repeated N times

I want to create a series of lists, all of varying lengths. Each list will contain the same element e , repeated n times (where n = length of the list). ...
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How to store standard error in a variable

...up a couple of extra file descriptors to manage the redirections needed in order to do this. #!/bin/bash exec 3>&1 4>&2 #set up extra file descriptors error=$( { ./useless.sh | sed 's/Output/Useless/' 2>&4 1>&3; } 2>&1 ) echo "The message is \"${error}.\"" exec...
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How to implement Enums in Ruby?

...Jun 20 '12 at 15:44 Andrew Marshall 87.3k1818 gold badges202202 silver badges204204 bronze badges answered Sep 16 '08 at 19:32 ...
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How to see top processes sorted by actual memory usage?

... Yes Or alternatively: hit Shift + f , then choose the display to order by memory usage by hitting key n then press Enter. You will see active process ordered by memory usage share | improv...
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Why and when to use Node.js? [duplicate]

... Probably re-order those. Code re-use isn't that big of a deal. Evented non-blocking IO and a really fast scalable server is a big deal. – Raynos Apr 11 '11 at 9:09 ...