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• Question about the String.replaceAll() and String.replaceFirst() method.

  - by Java Doe

  I need to do a simple string replace operation on a segment of string. I ran into the following issue and hope to get some advice. In the original string I got, I can replace the string such as to something else. BUT, in the same original string, if I want to replace a much long string such as the following, it won’t work. Nothing gets replaced after the call. <div class="more"><a href="http://SERVER_name/profiles/atom/mv/theboard/entries/related.do?email=xyz.com&ps=20&since=1273518953218&sinceEntryId=abc-def-123-456">More...</a></div> I tried these two methods: originalString.replaceFirst(moreTag, newContent); originalString.replaceAll(moreTag, newContent); Thanks in advance.

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• In String.replace("\c","") what ASCII value is ""?

  - by Tom

  Hi, im just writing my own replace method for any weird characters and i used the ASCI value 0, null to replace unwanted characters, i was hoping for them to be 'deleted', but this doesnt work. A gap just appears in the string. What exactly does String.Replace() do when removing a character for ""? Does it shift them all down and then 'delete' the final character or something?

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• using sed to replace two patterns within a larger pattern

  - by Hair of the Dog

  Using sed how could I replace two patterns within a larger pattern on a single line? Given a single line of text I want to find a pattern (Let's call this the outer pattern) and then within that outer pattern replace two inner patterns. Here's a one line example of the input text: Z:\source\private\main\developer\foo\setenv.sh(25): export 'FONTCONFIG_PATH'="$WINE_SHARED_SUPPORT/X11/etc/fonts" In the example above the outer pattern is "/^.*([[:digit:]]+):/" which should equal "Z:\source\private\main\developer\foo\setenv.sh(25):" The two inner patterns are "/^[A-Za-z]:/" and "/\/". Another way to phrase my question is: Using sed I know how to perform replacements of a pattern using the "s" command, but how do I limit the range of "s" command so it only works on the portion of the input string up to the "(25):"? The ultimate result I am trying to get is the line of text is transformed into this: /enlistments/source/private/main/developer/foo/setenv.sh(25): export 'FONTCONFIG_PATH'="$WINE_SHARED_SUPPORT/X11/etc/fonts"

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• Multiline Regular Expression search and replace!

  - by Scott

  I've hit a wall. Does anybody know a good text editor that has search and replace like Notepad++ but can also do multi-line regex search and replace? Basically, I am trying to find something that can match a regex like: search oldlog\(.*\n\s+([\r\n.]*)\);replace newlog\(\1\) Any ideas?

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• Search Replace extended in a html file

  - by Fake4d

  i have a little question. I have a big html file and want to replace lots of things inside a lot of times. The only problem i cant solve is a replace with a variable. Example: <image src="start_files\0002.jpg" style="width:216pt; height:162"> should be transformed in <a href="start_files\0002.jpg" target="_blank"><image src="start_files\0002.jpg" style="width:216pt; height:162"></a> do you have an idea how to do it? I have a windows system with Notepad2 and Notepad++ and i could install a new tool if needed. (like Windows SED). The best solution would be a batch solution where i can add other transformations. Hope you have got good ideas! Thanks forward, Fake4d

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• Replace a method call

  - by deV

  Hi, I want to achieve below task: 1. I need to search Html.Resource("key") in my application and replace it with GetResource("key",object) 2. The GetResource method has two parameters: the first parameter should be the same as the original method,"key" in this case, and I need to pass in the second parameter which is variable. 3. I need to replace only when the Html.Resource("key") occurs inside certain tags like td and div else I need not replace it. Thanks in advance

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• how can i replace json string?

  - by Bala

  i want to replace particular data's in json string

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• Bash script to create mass series of directories

  - by Volomike

  I need to create a Bash script to go into every user's home folder, seek out a wp-content folder, create a directory uploads under it, and then chmod 0756 uploads. How do I achieve this? I imagine I need to use find with a regexp/regex, and then tell it to run another bash script on the results.

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• List all symbolic links on a directory

  - by Mathias

  Hey, a short question: is it possible to list all symbolic links onto a directory other than running a find over the whole filesystem? Background: I have a directory containing a lot of different versions of a library and I'd like to do some cleanup work and delete the versions which weren't used in any projects. Thanks, Mathias

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• Recursive move files of specific type to a specific path

  - by macek

  In ~/my/path, I want to move all files that contain string "(J)" and have file type of ".foo" to ~/my/path/j I'm trying: [me ~/my/path]$ find -type f -name "*(J)*.foo" -print0 | xargs mv -0 j/ No luck :(

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• What's a simple way to list the immediate subdirectories of a given location?

  - by Bribles

  Is there a built-in command or a less verbose way of achieving this? find /var/foo -maxdepth 1 -type d Or should I just make a tiny shell script or function if I'm doing this sort of thing often?

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• On linux how can make a list of files that are owned by a particular owner and then fix the group and owner?

  - by Stuart Woodward

  I have a deep and complex file system where some files have been accidently written by root. I want to change the ownership of those files back to the original owner in one go. I am playing with commands like: find /folder -type f | xargs ls -l | grep "root root" but there is a lot of garbage coming out too. I want to make a list first and then change only the files in that list after confirmation.

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• printing matching lines when greping all files in a directory

  - by John Kube

  I'm searching within Java files for some occurrence of a phrase: find . -name '*.java' | xargs grep -l 'string' How do I change this command to print to the shell all of the lines which contain a match? Thanks!

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• Find Duplicate Items in a Table

  - by Derek Dieter

  A very common scenario when querying tables is the need to find duplicate items within the same table. To do this is simple, it requires utilizing the GROUP BY clause and counting the number of recurrences. For example, lets take a customers table. Within the customers table, we want to find all [...]

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• Just Twitter FIND IT!

  On their website, I 80-Equipment invite the online truck shopper to ?Just say FIND IT!? (http://www.i80equipment.com/locator.html) and they promise to help you find whatever you?re looking for. It?s ... [Author: i80 Equipment - Computers and Internet - September 03, 2009]

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• Find Duplicate Fields in a Table

  - by Derek Dieter

  A common scenario when querying tables is the need to find duplicate fields within the same table. To do this is simple, it requires utilizing the GROUP BY clause and counting the number of recurrences. For example, lets take a customers table. Within the customers table, we want to find all the [...]

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• How to Find Targeted Traffic Using 7 Google Tools For SEO Keyword Research, Analysis and Selection

  Keyword research and keyword analysis are the most important aspects of any search engine optimization campaign or PPC campaign. If you are targeting the wrong keywords, your customers may never find you. Google provides many keyword research tools to help the advertisers find the right keywords for their paid or organic campaigns.

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• Where to find my website's source code?

  - by Aamir Berni

  my company ordered a website and we were given all usernames and passwords but I can't find the PHP source files and this is my first website assignment. I have no prior exposure to web technologies although I've been programming for a decade and know computer usage inside out. I tried to use the cPanel to find .php files but there aren't any. There are no MySQL databases either. I'm lost. I'll appreciate any help in this regards.

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• Getting Started Plugging into the "Find in Projects" Dialog

  - by Geertjan

  In case you missed it amidst all the code in yesterday's blog entry, the "Find in Projects" dialog is now pluggable. I think that's really cool. The code yesterday gives you a complete example, but let's break it down a bit and deconstruct down to a very simple hello world scenario. We'll end up with as many extra tabs in the "Find in Projects" dialog as we need, for example, three in this case:  And clicking on any of those extra tabs will, in this simple example, simply show us this: Once we have that, we'll be able to continue adding small bits of code over the next few blog entries until we have something more useful. So, in this blog entry, you'll literally be able to display "Hello World" within a new tab in the "Find in Projects" dialog: import javax.swing.JComponent; import javax.swing.JLabel; import org.netbeans.spi.search.provider.SearchComposition; import org.netbeans.spi.search.provider.SearchProvider; import org.netbeans.spi.search.provider.SearchProvider.Presenter; import org.openide.NotificationLineSupport; import org.openide.util.lookup.ServiceProvider; @ServiceProvider(service = SearchProvider.class) public class ExampleSearchProvider1 extends SearchProvider { @Override public Presenter createPresenter(boolean replaceMode) { return new ExampleSearchPresenter(this); } @Override public boolean isReplaceSupported() { return false; } @Override public boolean isEnabled() { return true; } @Override public String getTitle() { return "Demo Extension 1"; } public class ExampleSearchPresenter extends SearchProvider.Presenter { private ExampleSearchPresenter(ExampleSearchProvider1 sp) { super(sp, true); } @Override public JComponent getForm() { return new JLabel("Hello World"); } @Override public SearchComposition composeSearch() { return null; } @Override public boolean isUsable(NotificationLineSupport nls) { return true; } } } That's it, not much code, works fine in NetBeans IDE 7.2 Beta, and is easier to digest than the big chunk from yesterday. If you make three classes like the above in a NetBeans module, and you install it, you'll have three new tabs in the "Find in Projects" dialog. The only required dependencies are Dialogs API, Lookup API, and Search in Projects API. Read the javadoc linked above and then in next blog entries we'll continue to build out something like the sample you saw in yesterday's blog entry.

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• Where can I find a 12.10 DVD image?

  - by NMinker

  While I'm open to buying a DVD from the shop, I'd rather download a DVD image, but I can't find it on the Download page (only the CD images and the option to buying a DVD). I have slow internet where I live, I always relied on the Alternative CD. But now with it gone for 12.10, so I looked for alternatives (DVD Image). So where can I find a DVD image, or is the only way to get one is to buy a DVD from the shop?

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• Where I can I find Zentyal ?

  - by santosamaru

  I'm using Ubuntu 10.10 Maverick. Does anyone know where I can find a version of Zentyal for it? I heard that webmin is not available any more, and I had a problem with it, so I'm trying to change the webmin to Zentyal. The problem now is that I can only find the version for Ubuntu 10.04 (Lucid). I'm having a problem with connection speed, which is why I need Zentyal to help me configure squid to cache the webpage for faster loading.

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• How to Find the Red Flags When Looking For a Good SEO Company

  It is easy to find a Search Engine Optimization company. It's not so easy to find one that will actually do a good job for your business. There are several things you should look for before spending money on a SEO company.

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• Where can I find useful Maven documentation?

  - by jprete

  I don't have to play with Maven configuation often, but when I do, it's usually to do something odd, like use a build plugin that hasn't matured enough to be on the main Maven repositories. The Maven documentation that I find doesn't cover unusual use cases well and tends to assume you already know what you're doing. Where can I find really useful, well-written documentation on Maven that also covers the corner cases of usage?

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• Where I can find /sbin/hotplug in my kernel source

  - by Rahul

  I am reading hotplug events. And I want to enable automatic loading unloading module, when a new device is added. For that I read that kernel does it using /sbin/hotplug script, but I am not able to find it in my source code, can someone help me out where can I find it? Also when I tried to do cat /proc/sys/kernel/hotplug there is nothing coming in output, I am running the same kernel which I downloaded and built.

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• Find Customers Who Bought "A" and "B" But Not "C" (SQL Spackle)

  A simple problem that can become complex in T-SQL. How do you find the rows that match 2 conditions, but not a third, in an efficient manner. MVP Jeff Moden gives us a solution. What are your servers really trying to tell you? Find out with new SQL Monitor 3.0, an easy-to-use tool built for no-nonsense database professionals.For effortless insights into SQL Server, download a free trial today.

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