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How to create a hex dump of file containing only the hex characters without spaces in bash?
... od and hexdump commands both insert spaces in the dump and this is not ideal.
5 Answers
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Right query to get the current number of connections in a PostgreSQL DB
...nnection made is also included as a connection
– neonidian
Dec 13 '19 at 8:05
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How to change the value of ${user} variable used in Eclipse templates
...r.XXMaxPermSize
256M
-vmargs
-Dosgi.requiredJavaVersion=1.5
-Duser.name=Davide Inglima
-Xms40m
-Xmx512m
Update:
http://morlhon.net/blog/2005/09/07/eclipse-username/ is a dead link...
Here's a new one: https://web.archive.org/web/20111225025454/http://morlhon.net:80/blog/2005/09/07/eclipse-user...
Why does only the first line of this Windows batch file execute but all three lines execute in a com
...to the same file, only the first one executes before the script exits. Any idea why?
6 Answers
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Resync git repo with new .gitignore file
... working"
(make sure to commit first your changes you want to keep, to avoid any incident as jball037 comments below.
The --cached option will keep your files untouched on your disk though.)
You also have other more fine-grained solution in the blog post "Making Git ignore already-tracked files":
g...
Matplotlib (pyplot) savefig outputs blank image
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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How do I query for all dates greater than a certain date in SQL Server?
...answered May 17 '12 at 20:57
DavidDavid
67.1k1515 gold badges124124 silver badges164164 bronze badges
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What is the IntelliJ shortcut key to create a javadoc comment?
...e applicable for that specific javadoc comment. I'm assuming that IntelliJ IDEA has this feature. Can anyone tell me if there is a keyboard shortcut for this?
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How to exclude specific folders or files from validation in Eclipse?
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In the Validation section of Window > Preferences you can add different rules in settings (...) column, you can add a "Folder or file name rule" in the Exclude Group for XML types.
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Difference between .keystore file and .jks file
...since JKS is the default keystore type in the Sun/Oracle Java security provider. Not everyone uses the .jks extension for JKS files, because it's implied as the default. I'd recommend using the extension, just to remember which type to specify (if you need).
In Java, the word keystore can have eith...