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How to clear the cache of nginx?

... modified +90d; E.G.: location ~* ^.+\.(css|js|jpg|gif|png|txt|ico|swf|xml)$ { access_log off; root /path/to/htdocs; expires modified +90d; } share | improve this answer | ...
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How to transfer some data to another Fragment?

...lse fragment will overlap. This is for First Fragment. <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/activity_main" android:layout_width="match_parent" android:layout_heig...
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How to mark a build unstable in Jenkins when running shell scripts

... of the PHP scripts is running some integration tests that output to JUnit XML, code coverage reports, and similar. 14 Answ...
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How do I run a spring boot executable jar in a Production environment?

...sing Maven and Gradle. For Maven, just include the following in your pom.xml: <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <configuration> <executable>true</executable> ...
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javax.validation.ValidationException: HV000183: Unable to load 'javax.el.ExpressionFactory'

... It is working after adding to pom.xml following dependencies: <dependency> <groupId>javax.el</groupId> <artifactId>javax.el-api</artifactId> <version>2.2.4</version> </dependency> <dependency> ...
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Is there some way to PUSH data from web server to browser?

... connects over HTTP to this webserver and ask for the last photo (coded in XML), displays it and then goes again, asking for the new photo. The webserver at this point can: Return the new photo, if there is one Block the client for some seconds (30 in our setup) waiting for some event to ocurr and...
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Android: show soft keyboard automatically when focus is on an EditText

...OVE I found out that if you can't get the focus right, take a look at your XML! If you see the tag <requestFocus></requestFocus> in there - remove it. It seems like the tag will give focus to the EditText, and then your listener will not be fired as the EditText already has focus. ...
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Maven error “Failure to transfer…”

... tool to make sure you are referencing the libraries correctly in your pom.xml. – iowatiger08 Jan 4 '13 at 20:51 This ...
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When should I use @classmethod and when def method(self)?

...atic method of java or C++. ( static method is a general term I guess ;) ) Python also has @staticmethod. and difference between classmethod and staticmethod is whether you can access to class or static variable using argument or classname itself. class TestMethod(object): cls_var = 1 @clas...
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differentiate null=True, blank=True in django

...: CharFields can get saved as NULL in the database (translating to None in Python) if you set null=True. The docs even say to avoid setting null=True because it allows two different kinds of "blanky" values. I just tested this behaviour with Django 1.8/MySQL 5.6 – Edward D'Souz...