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How do I set up IntelliJ IDEA for Android applications?
... API (at this time, it's 4.3 (API 18)).
Click "Install xx packages" and go watch an episode of Breaking Bad or something. It'll take a while.
Go back to IntelliJ and open the "Project Structure..." dialog (Cmd+;).
In the left panel of the dialog, under "Project Settings," select Project. In the ri...
Find() vs. Where().FirstOrDefault()
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Wow i just watch the EF tutorial from MicrosofToolbox today on Youtube.
He did say about using Find() and FirstOrDefault(condition) in query and Find() will search for the data you had performed something on that object( add or edit or...
Spark java.lang.OutOfMemoryError: Java heap space
...e you allow your shuffles to spill to disk (it's the default since 1.0.0).
Watch out for memory leaks, these are often caused by accidentally closing over objects you don't need in your lambdas. The way to diagnose is to look out for the "task serialized as XXX bytes" in the logs, if XXX is larger ...
Android: Tabs at the BOTTOM
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Try it ;)
Just watch the content of the FrameLayout(@id/tabcontent), because I don't know how it will handle in case of scrolling... In my case it works because I used ListView as the content of my tabs. :)
Hope it helps.
<?xml version=...
新浪是如何分析处理32亿条实时日志的？ - 更多技术 - 清泛网 - 专注C/C++及内核技术
...务器宕机）直接使用了在新浪内部提供了多年服务的sinawatch；App Level（如Elasticsearch JVM Heap Usage过高，Kibana能否正常访问，Kafka topic的consumer offset lag），我们开发了对应的监控报警脚本。User Level（如日志解析失败数量），主要通...
How do I use $rootScope in Angular to store variables?
...obots to MVC blah blah blah entirely. You might use the above service and $watch the variable if you need one controller to know about the change however as it stands here its not really communication between controllers.
– landed
Jun 3 '15 at 8:46
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Dynamically Changing log4j log level
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File Watchdog
Log4j is able to watch the log4j.xml file for configuration changes. If you change the log4j file, log4j will automatically refresh the log levels according to your changes. See the documentation of org.apache.log4j...
Multiline string literal in C#
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One other gotcha to watch for is the use of string literals in string.Format. In that case you need to escape curly braces/brackets '{' and '}'.
// this would give a format exception
string.Format(@"<script> function test(x)
{ ret...
best way to add license section to iOS settings bundle
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One thing to watch out for: "Filename" is the display form of the key. The actual key is "File". If the child pane isn't showing up, right-click and select "Show Raw Keys/Values" and be sure that the key name is "File".
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What is Lazy Loading?
...ding and advantages and disadvantages of the same.
http://www.youtube.com/watch?v=2SrfdAkwmFo
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