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What's the best way to learn LISP? [closed]
I have been programming in Python, PHP, Java and C for a couple or years now, and I just finished reading Hackers and Painters, so I would love to give LISP a try!
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How to test if parameters exist in rails
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@muistooshort my bad, that was Python :(
– FloatingRock
Nov 17 '14 at 0:59
2
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IntelliJ and Tomcat…changed files are not automatically recognized by Tomcat
... know, it should work the same. For tomcat, IDEA creates a Tomcat (context.xml) configuration that tells Tomcat to use the target/{contextName} directory as the webapp root directory. You may want to check the help guide for any JBOss specific information.
– Javaru
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Differences between action and actionListener
...ays logged.
This ExceptionHandler can be replaced however in faces-config.xml with a custom implementation:
<exception-handlerfactory>
com.foo.myExceptionHandler
</exception-handlerfactory>
Instead of listening globally, a single bean can also listen to these events. The following...
Rails params explained?
...ram2=value2 will set params[:param1] and params[:param2])
POST (e.g. JSON, XML will automatically be parsed and stored in params)
Note: By default, Rails duplicates the user supplied parameters and stores them in params[:user] if in UsersController, can be changed with wrap_parameters setting
Routi...
Removing pip's cache?
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You have to do python -m pip install -U pip on Windows. (It can't upgrade due to locking the pip.exe file otherwise.)
– jpmc26
Aug 9 '17 at 21:25
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Import PEM into Java Key Store
....ssl.SSLContext;
import javax.net.ssl.SSLServerSocketFactory;
import javax.xml.bind.DatatypeConverter;
public class PEMImporter {
public static SSLServerSocketFactory createSSLFactory(File privateKeyPem, File certificatePem, String password) throws Exception {
final SSLContext context ...
JSON: why are forward slashes escaped?
...ure of
the slash escape allows JSON to be embedded in HTML (as SGML) and XML.
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Android How to adjust layout in Full Screen Mode when softkeyboard is visible
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<com.example.yourapplication.FitsSystemWindowsExceptTopFrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- Your original layout here -->
</com.example.yourapplication.Fi...
廉价共享存储解决方案2-drbd+cman+gfs2 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...阿里源
rpm -ivh http://mirrors.aliyun.com/centos/6/os/x86_64/Packages/python-iniparse-0.3.1-2.1.el6.noarch.rpm
rpm -ivh http://mirrors.aliyun.com/centos/6/os/x86_64/Packages/yum-metadata-parser-1.1.2-16.el6.x86_64.rpm
rpm -ivh http://mirrors.aliyun.com/centos/6/os/x86_64/Packages/yum-3.2.29...