formatter

Eclipse Code Formatter Plugin

妖精的绣舞 提交于 2019-12-05 17:02:37
Can some one suggest me a plugin to format HTML and JAVA code with proper indents etc ? Is there any built in option there in Eclipse ? Eclipse does have built in Java formatting: Preferences > Java > Code Style > Formatter For HTML, you might try something like HTML Tidy . The Web Tools Platform project also includes formatting. Use Source -> Format or CTRL+SHIFT+F It's a combination of all the answers above, which suits me- Go to Preferences > Java > Code Style > Formatter and set all the options you want by creating your own profile or using a default one. Personally I find the line-wrap

Java: Why don't the PrintWriter or PrintStream classes throw exception? [duplicate]

喜欢而已 提交于 2019-12-05 08:51:42
This question already has answers here : Closed 7 years ago . Possible Duplicate: PrintWriter and PrintStream never throw IOExceptions Maybe the question is a bit "strange". But i'm curious to know why both PrintWriter and PrintStream don't check automatically runtime exceptions , and they provides a checkError() method. Thanks to all in advance. For PrintStream which is often writing to std out or err, these stream might have been closed or discarded but you don't want the program to fail unexpectedly as a results. PrintWriter is in many ways the Writer version of PrintStream, though I am not

Any method similar to sprintf in Java?

笑着哭i 提交于 2019-12-05 04:13:34
Any similar method to sprintf in Java? Complicated way (using Formatter) StringBuilder sb = new StringBuilder(); // Send all output to the Appendable object sb Formatter formatter = new Formatter(sb, Locale.US); // Explicit argument indices may be used to re-order output. formatter.format("%4$2s %3$2s %2$2s %1$2s", "a", "b", "c", "d") Or simpler way: String.format In a way the String.format is like having a Java sprintf method available here String status = String.format("The rename status is (%d)", RENAME_SUCCEEDED); You can see the example here as well You're looking for String.format . Yes:

Change Highcharts tooltip formatter from chart Object , after chart is rendered

落爺英雄遲暮 提交于 2019-12-05 01:33:12
I have found that I can change series with setData, and I know I can modify Max values with .setExtremes , but I cannot figure out how to set the tooltip formatter from the chart object. How do I update that field ? If i have a chart object , how do I update its tooltip formatter property ? and How about the plotOptions tooltip formatter? What I have tried : chart1.tooltip.formatter = function() {return ''+this.series.name +'example: '+ this.y +'example';}; But nothing changed in my tooltips when i added that after the chart definition (for testing). Also, I noted that this console.log (chart1

Coverting String to LocalTime with/without nanoOfSeconds

巧了我就是萌 提交于 2019-12-05 00:55:17
I need to convert a string to LocalTime (java-8 not joda) that may or maynot have nanoOfSeconds in the string. The String format is in the form of 07:06:05 or 07:06:05.123456 The string may or may not have a decimal place in the seconds and when it does there could be any number of characters to represent the Nano Seconds part. Using a DateTimeForamtter such as DateTimeFormatter dtf = DateTimeFormatter.ofPattern("H:mm:ss"); or DateTimeFormatter dtf = DateTimeFormatter.ofPattern("H:mm:ss.SSSSSS"); I can use an IF statement to distinguish between the two formats such as: DateTimeFormatter dtf;

Regex for 1 or 2 digits with one optional decimal place

爱⌒轻易说出口 提交于 2019-12-04 22:04:38
I'm using: http://firstopinion.github.io/formatter.js/index.html to mask inputs. I'm looking at "patterns" option and am having trouble writing the regex expression for 1 or 2 digits with an optional decimal place. Good inputs: 2.5 12.5 .5 1 Bad inputs: .25 123.5 1.55 Thank you for any help! ^\d{0,2}(?:\.\d)?$ \d{0,2} = 0-2 digits \.\d = decimal point followed by 1 digit (?: ... )? = optional group ^ and $ anchor it to beginning and end DEMO 来源: https://stackoverflow.com/questions/23705423/regex-for-1-or-2-digits-with-one-optional-decimal-place

Java - How to Clear a text file without deleting it?

隐身守侯 提交于 2019-12-04 12:56:28
I am wondering what the best way to clear a file is. I know that java automatically creates a file with f = new Formatter("jibberish.txt"); s = new Scanner("jibberish.txt"); if none already exists. But what if one exists and I want to clear it every time I run the program? That is what I am wondering: to say it again how do I clear a file that already exists to just be blank? Here is what I was thinking: public void clearFile(){ //go through and do this every time in order to delete previous crap while(s.hasNext()){ f.format(" "); } } If you want to clear the file without deleting may be you

force xml return on some web api controllers while maintaining default JSON

前提是你 提交于 2019-12-04 12:05:17
问题 We are doing some azure store integration and its resource provider code requires us to use xml as the return formatter. However we only want to use XML with the Azure stuff and leave the default JSON formatter alone. So, does anyone know how you can force the web api for specific controllers/methoods to always return xml without messing with the global formatters at application start? Working with MVC 4.5 and code based largely off of https://github.com/MetricsHub/AzureStoreRP, I simply

Eclipse formatter to keep One-Liners

丶灬走出姿态 提交于 2019-12-04 06:06:51
Can Eclipse Formatter be configured to keep: public Long getId() { return this.id; } And maybe to format small (one line) definitions as one-liners? VonC No: bug 205973 has been written to request such a formatter option. 3 years later, it doesn't seem likely to be implemented. Edit May 2001: maleki mentions, in response to orbfish 's comment, that at least you have some control over the zones of code which Eclipse may or may not format: Java development user guide > Reference > Java Editor > Formatter Help page This isn't a direct answer, but it can help: To my knowledge (and after a quick

Command line for Eclipse Java formatter [duplicate]

ε祈祈猫儿з 提交于 2019-12-03 08:25:39
This question already has an answer here: Can the Eclipse Java formatter be used stand-alone 3 answers I just wonder if there is a command line tool for eclipse java file formatter. Or if there is an ant task to execute it. In my scenario, there are 2 java formatters, one is for android formatter, the other is our internal formatter. So we have to change it between these two formatter. Not sure what exactly you are looking for but if im guessing correctly it is something like this: http://www.peterfriese.de/formatting-your-code-using-the-eclipse-code-formatter/ This describes how to execute