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Evaluate empty or null JSTL c tags
...idate a int and a String that you pass from the Java Controller to the JSP file.
MainController.java:
@RequestMapping(value="/ImportJavaToJSP")
public ModelAndView getImportJavaToJSP() {
ModelAndView model2= new ModelAndView("importJavaToJSPExamples");
int someNumberValue=6;
String s...
Good Haskell source to read and learn from [closed]
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These are books, not real project's source files.
– ses
Jul 9 '14 at 1:38
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How do I see the commit differences between branches in git?
...mmits in develop which are not in master branch.
If you want to see which files are actually modified use
git diff --stat origin/master..origin/develop --no-merges
If you don't specify arguments it will display the full diff.
If you want to see visual diff, install meld on linux, or WinMerge on...
Static and Sealed class differences
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static class Foo : object { } is valid, but is essentially static class Foo { }.
– themefield
Apr 24 '19 at 17:41
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Plot correlation matrix into a graph
... I've submitted an edit for link 1 to: improving-visualisation.org/vis/id=250 which provides the same image.
– russellpierce
May 30 '14 at 14:33
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javac : command not found
... look at the java-1.6.0-openjdk.x86_64 package information (scroll to the "Files" section) and see that there is no javac in that package. and then look at the OpenJDK Development Environment package.
– ax.
Mar 23 '11 at 15:55
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How do you redirect HTTPS to HTTP?
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For those that are using a .conf file.
<VirtualHost *:443>
ServerName domain.com
RewriteEngine On
RewriteCond %{HTTPS} on
RewriteRule (.*) http://%{HTTP_HOST}%{REQUEST_URI}
SSLEngine on
SSLCertificateFile /etc/apache2/ssl/doma...
mysqldump - Export structure only without autoincrement
...> -d --single-transaction | sed 's/ AUTO_INCREMENT=[0-9]*\b//' > <filename>.sql
As mentioned by others, If you want sed to works properly, add the g (for global replacement) parameter like this :
mysqldump -u root -p -h <db-host> --opt <db-name> -d --single-transaction | ...
Where to install Android SDK on Mac OS X?
...rew cask install android-sdk
You will have to add the ANDROID_HOME to profile (.zshrc or .bashrc)
export ANDROID_HOME=/usr/local/share/android-sdk
share
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Convert string date to timestamp in Python
...21", "%Y:%m:%d %H:%M:%S").timestamp() Traceback (most recent call last): File "<stdin>", line 1, in <module> AttributeError: 'datetime.datetime' object has no attribute 'timestamp'
– Zdenek Maxa
Jan 30 '15 at 12:07
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