ostholz

public void exportToExcel(Window mainWindow){
  	//String title; 
		// String[] Headers TableColumnsDef. , Data, outputStream
		HSSFWorkbook workbook = new HSSFWorkbook();
		HSSFSheet sheet = workbook.createSheet("Export");
		
		// Header Style
		HSSFCellStyle style = workbook.createCellStyle();
		style.setFillForegroundColor(HSSFColor.SKY_BLUE.index);
		style.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);

ostholz

in .h
extern NSString *const name;

in .m
NSString *const name = @"Helle World";

ostholz

[op setDownloadProgressBlock:^(NSInteger bytesRead, long long totalBytesRead, long long totalBytesExpectedToRead) {
        if (totalBytesExpectedToRead > 0) {
            dispatch_async(dispatch_get_main_queue(), ^{
                self.progressView.alpha = 1;
                self.progressView.progress = (float)totalBytesRead / (float)totalBytesExpectedToRead;
                NSString *label = [NSString stringWithFormat:@"Downloaded %lld of %lld bytes", 
                                   totalBytesRead,
                                   totalBytesExpectedToRead];
                self.progressLabel.text = label;
            });

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  in Info.plist 

  <key>CFBundleLocalizations</key>
   <array>
           <string>zh_CN</string>
           <string>en</string>
           <string>de</string>
   </array>

ostholz

curl ifconfig.me

ostholz

    def UsersController < ActionController::Base
    def update
    @user = current_user
     
    if @user.update_attributes(user_profile_parameters)
    redirect_to home_path, notice: "Your profile has been successfully updated."
    else
    render action: "edit"
    end
    end

ostholz

app.info_plist['UIViewControllerBasedStatusBarAppearance'] = false

ostholz

Using Obj-C with MacRuby/Rubymotion

This little post aims to help you to translate Objective-C Blocks into Ruby blocks. Let's start by taking a look at few examples of iOS API call where blocks are used for animations and enumeration

Ruby Lambda Syntaxes:

Im Rubymotion and MacRuby you can use all the Ruby Lambda syntaxes that are:

block = lambda { |param|  ... }

ostholz

abs(...)
advance(...)
alignof(...)
alignofValue(...)
assert(...)
bridgeFromObjectiveC(...)
bridgeFromObjectiveCUnconditional(...)
bridgeToObjectiveC(...)
bridgeToObjectiveCUnconditional(...)
c_malloc_size(...)

ostholz

# load extern JavaScript File in xhtml
<script src="http://code.jquery.com/jquery-latest.min.js"></script>

# loade local JavaScript File 
<h:outputScript library="default" name="js/myJSFile.js"></h:outputScript>