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How does having a dyna<em>mem>ic variable affect perfor<em>mem>ance?
I have a question about the perfor<em>mem>ance of dyna<em>mem>ic in C#. I've read dyna<em>mem>ic <em>mem>akes the co<em>mem>piler run again, but what does it do?
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Deter<em>mem>ine when a ViewPager changes pages
I have three pages (Frag<em>mem>ents) inside a ViewPager, however I only want to display a <em>mem>enu ite<em>mem> for two of those pages.
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Replace all non-alphanu<em>mem>eric characters in a string
...which i want to replace any character that isn't a standard character or nu<em>mem>ber such as (a-z or 0-9) with an asterisk. For exa<em>mem>ple, "h^&a<em>mem>p;ell`.,|o w]{+orld" is replaced with "h*ell*o*w*orld". Note that <em>mem>ultiple characters such as "^&a<em>mem>p;" get replaced with one asterisk. How would I go about doing this?
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How to tell if rails is in production?
I used script/server -e production to start rails in production <em>mem>ode. It did and I got no errors. However how do I tell if it is in production <em>mem>ode? I tried a non-existent route, and I got a si<em>mem>ilar error page I did in develop<em>mem>ent.
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differences between 2 JUnit Assert classes
The JUnit fra<em>mem>ework contains 2 Assert classes (in different packages, obviously) and the <em>mem>ethods on each appear to be very si<em>mem>ilar. Can anybody explain why this is?
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How do I set a colu<em>mem>n value to NULL in SQL Server <em>Mem>anage<em>mem>ent Studio?
How do I clear the value fro<em>mem> a cell and <em>mem>ake it NULL?
6 Answers
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How do I convert an interval into a nu<em>mem>ber of hours with postgres?
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Probably the easiest way is:
SELECT EXTRACT(epoch FRO<em>Mem> <em>mem>y_interval)/3600
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How can I define a co<em>mem>posite pri<em>mem>ary key in SQL?
How can I define a co<em>mem>posite pri<em>mem>ary key consisting of two fields in SQL?
3 Answers
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What is PAGEIOLATCH_SH wait type in SQL Server?
I have a query that is taking a long ti<em>mem>e in the <em>mem>iddle of a transaction. When I get the wait_type of the process it is PAGEIOLATCH_SH .
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Firefox Web Console Disabled?
How co<em>mem>e I get this <em>mem>essage fro<em>mem> Firefox Web Console
4 Answers
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