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Most efficient method to groupby on an array of objects

... answered Jan 20 '16 at 2:02 Ceasar BautistaCeasar Bautista 15.6k1111 gold badges5050 silver badges7171 bronze badges ...
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Take a screenshot of a webpage with JavaScript?

...(not the whole page)? – trusktr Feb 20 '12 at 8:59 Yes you can. Either use this snippet with PhantomJS or use CasperJS...
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How to change the port of Tomcat from 8080 to 80?

...2) Edit following tag in server.xml file <Connector connectionTimeout="20000" port="8080" protocol="HTTP/1.1" redirectPort="8443"/> 3) Change the port=8080 value to port=80 4) Save file. 5) Stop your Tomcat and restart it. ...
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How to avoid type safety warnings with Hibernate HQL results?

...QuailMatt Quail 5,82911 gold badge2121 silver badges2020 bronze badges 20 ...
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Android Studio - local path doesn't exist

...-wrapper.properties make sure to use gradle 1.11 #Wed Apr 10 15:27:10 PDT 2013 distributionBase=GRADLE_USER_HOME distributionPath=wrapper/dists zipStoreBase=GRADLE_USER_HOME zipStorePath=wrapper/dists distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip 3.Sync project wit...
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What's the difference between using CGFloat and float?

...h, right? – HelloMoon Aug 12 '09 at 20:08 4 On the iPhone as we know it, no. However, it's always...
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Hook up Raspberry Pi via Ethernet to laptop without router? [closed]

...$nmap -n -sP 10.42.0.255/24 Starting Nmap 6.40 ( http://nmap.org ) at 2016-02-20 23:07 CET Nmap scan report for 10.42.0.1 Host is up (0.00031s latency). Nmap scan report for 10.42.0.96 Host is up (0.0023s latency). Nmap done: 256 IP addresses (2 hosts up) scanned in 2.71 seconds L...
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upstream sent too big header while reading response header from upstream

...lugin. – PJ Brunet Apr 19 '16 at 21:20 7 If fast_cgi_buffers don't help, try the proxy_buffers an...
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What's the equivalent of Java's Thread.sleep() in JavaScript? [duplicate]

... 207 The simple answer is that there is no such function. The closest thing you have is: var mill...
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Exposing database IDs - security risk?

... | edited Aug 20 at 16:38 answered Dec 28 '08 at 19:45 ...