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How can I quickly sum all numbers in a file?

I have a file which contains several thousand numbers, each on it's own line: 33 Answers ...
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Starting Eclipse w/ Specific Workspace

...clipse.platform.doc.user/tasks/running_eclipse.htm: Use the following command-line argument: -data your_workspace_location For example, -data c:\users\robert\myworkspace you can also use UNIX-style relative path names such as -data ../workspace even under Windows, in case something doesnt...
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How to find server name of SQL Server Management Studio

...tance. To connect to it in Management Studio, just type . (dot) OR (local) and click Connect. If the instance name is different, then use .\[instance name] to connect to it (for example if the instance name is SQL2008, connect to .\SQL2008). Also make sure SQL Server and SQL Server Browser services...
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Command line CSV viewer? [closed]

Anyone know of a command-line CSV viewer for Linux/OS X? I'm thinking of something like less but that spaces out the columns in a more readable way. (I'd be fine with opening it with OpenOffice Calc or Excel, but that's way too overpowered for just looking at the data like I need to.) Having ...
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How do you fix a bad merge, and replay your good commits onto a fixed merge?

... the one described in the question. This recipe is for fixing a bad merge, and replaying your good commits onto a fixed merge. Although filter-branch will do what you want, it is quite a complex command and I would probably choose to do this with git rebase. It's probably a personal preference. fil...
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How to get a list of current open windows/process with Java?

... This is another approach to parse the the process list from the command "ps -e": try { String line; Process p = Runtime.getRuntime().exec("ps -e"); BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream())); while ((line = input.readLine(...
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Composer killed while updating

...atest versions of every package. This makes your app less likely to break, and composer uses less memory. Read more here: https://getcomposer.org/doc/01-basic-usage.md#installing-with-composer-lock Alternatively, you can upload the entire vendor directory to the server, bypassing the need to run com...
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Regex: ignore case sensitivity

...as my original answer presumed), then you have two options: Use the (?i) and [optionally] (?-i) mode modifiers: (?i)G[a-b](?-i).* Put all the variations (i.e. lowercase and uppercase) in the regex - useful if mode modifiers are not supported: [gG][a-bA-B].* One last note: if you're dealing w...
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Android Studio - debug keystore

Does Android Studio sign debug builds? If so, where is the keystore it uses to do it? 7 Answers ...
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“[notice] child pid XXXX exit signal Segmentation fault (11)” in apache error.log [closed]

... Attach gdb to one of the httpd child processes and reload or continue working and wait for a crash and then look at the backtrace. Do something like this: $ ps -ef|grep httpd 0 681 1 0 10:38pm ?? 0:00.45 /Applications/MAMP/Library/bin/httpd -k start 501...