I want to split the string by space, below code not working. I’m new to Java. Please share the good tutorials for beginners. String s1 = “Welcome to Hello World Java”; String[] str = s1.split(” “);
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Tamil text not displayed in image created using BufferedImage & Graphics2D. I set “Latha” font instead of “Arial” but still its displaying text as boxes. Please help me why Tamil font not supported in Graphics2D BufferedImage img = ImageIO.read(new File(“template.jpg”)); Graphics2D g2d ...
I want to align md-chips vertically instead of default horizontal alignment. I tried to override the angular material design css but nothing works. Please share the correct css style to align it veristically Refer image attached or below link https://material.angularjs.org/latest/demo/chips I want these ...
I’m getting below error while split the string by “\” even I used with escape “\\” but still getting the exception Exception in thread “main” java.util.regex.PatternSyntaxException: Unexpected internal error near index 1 \ at java.base/java.util.regex.Pattern.error(Pattern.java:2029) at java.base/java.util.regex.Pattern.compile(Pattern.java:1790) at java.base/java.util.regex.Pattern.<init>(Pattern.java:1431) at java.base/java.util.regex.Pattern.compile(Pattern.java:1070)
Plan to get covid vaccine still I’m having lots of confusion vaccines news Which Vaccine is best Covaxin or Covishield ? Shall I wait for other vaccine like pfizer vaccine to be approved in India ? Please share your experience & thoughts ...
பட்டா வீட்டு மனை ஆனால் CMDA approval இல்லை. Building Plan approval வாங்கினால், வங்கி கடன் மூலம் இடம் வாங்க முடியுமா ? விவரம் தெரிந்தவர்கள் 1. என்ன ஆவணங்கள் தேவை 2. எவ்வளவு செலவு ஆகும் (அனைத்தும் உட்பட ) 3. Approval பெற எத்தனை நாள் ஆகும் மேலும் ஏதேனும் விவரங்கள் இருந்தாலும் கூறுங்கள்
I’m trying to automate my trading strategy. I’m new to programming languages. Just leaned few things in Java and developed the program. I’m getting below error while parsing my timeseries data, Please some one help me com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Cannot construct instance of ...
Getting below error while parsing huge sized json file. I validated the file in online its valid file only but still getting this issue com.fasterxml.jackson.core.io.JsonEOFException: Unexpected end-of-input within/between Object entries at [Source: (File); line: 1, column: 9546445] at com.fasterxml.jackson.core.base.ParserMinimalBase._reportInvalidEOF(ParserMinimalBase.java:618) at com.fasterxml.jackson.core.json.UTF8StreamJsonParser._skipColon2(UTF8StreamJsonParser.java:3096)
I’m trying to replace all the question (?) mark in my document String s = “xyz?”; s.replaceAll(“?”.””); using sample code mentioned above but getter java.util.regex.PatternSyntaxException: Dangling meta character ‘?’ near index 0 what I’m doing wrong here ? why I’m getting this error ? java.util.regex.PatternSyntaxException: ...
I’m trying to migrate my web user to app user type. to perfrom the migration I’m removing user deleting old user activity of type web and recreating the entry with type “app” (both delete & create happening in different transactions ...