conditional

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How to filter all selected options?

I have these 5 options from pull down menues: <select name=\"image_style\"> <select name=\"image_background\">[详细]

2023-02-09 02:57 分类：问答
In Makefile assign path variable dependent if path exists

I develop my c++ app alternately on debian and ubunt开发者_StackOverflow中文版u and the library root dir of informix database is different on both distributions.[详细]

2023-02-08 23:59 分类：问答
Replace conditional with polymorphism - nice in theory but not practical

\"Replace conditional with polymorphism\" is elegant only when type of object you\'re doing switch/if statement for is already selected for you.As an example, I have a web application which reads a qu[详细]

2023-02-08 11:56 分类：问答
Conditional anaphoric collection best practices?

I trying to iterate through a sequence, conditionally perform an operation on each element and then collect it 开发者_StackOverflow社区(but only if it matched the criteria). Here is a simplified examp[详细]

2023-02-08 01:01 分类：问答
evaluating a complex conditional python

show_prev_btn = (len(sessions) > 0 and (sessions[0].pk == \\ Session.objects.filter(user=request.user).first().pk))[详细]

2023-02-08 00:17 分类：问答
Ant: Conditional Copy

I want to overwrite the hosts file on the Windows machine if the user allows it: <input message=\"Do you want to overwrite the HOSTS file?\"[详细]

2023-02-07 15:48 分类：问答
Trying to hide CCK filed in Drupal Views Output based on date criteria

I am trying to conditionally hide a field on my site that links through to a Drupal node. I want the image to be hidden the Display To Date (custom CCK field) is in the past. The field name is coupon_[详细]

2023-02-07 15:33 分类：问答
The term for a variable in a conditional

In the following statemen开发者_JAVA技巧t what is the term to refer to the $country operand? Could it be the evaluated variable?[详细]

2023-02-07 14:40 分类：问答
Conditionally retaining variables in SAS

I have th开发者_如何学Gois SAS sample code: data BEFORE; input v1 v2; datalines; 1 2 ; data AFTER; put \'Before IF: \' _ALL_;[详细]

2023-02-07 14:23 分类：问答
How can I pause jQuery until a condition is met?

The condition is that a SPACE is typed.... It\'s inside a CASE sta开发者_如何学JAVAtement: case KEY.ATSIGN:[详细]

2023-02-07 10:00 分类：问答