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Only get hash value using md5sum (without filename)
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set -- $(md5sum $file)
md5=$1
Another way:
md5=$(md5sum $file | while read sum file; do echo $sum; done)
Another way:
md5=$(set -- $(md5sum $file); echo $1)
(Do not try that with back-ticks unless you're very brave and very good with backslashes.)
The advantage of these solutions over oth...
How to specify HTTP error code?
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For anyone reading this in 2016: As per Express 4.x, res.send(404) is deprecated. It's now res.sendStatus(404). expressjs.com/en/api.html#res.sendStatus
– 0xRm
Jun 28 '16 at 6:35
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How could I ignore bin and obj folders from git repository?
... ALL your projects then you can use (from gitignore man page)
Patterns read from the file specified by the configuration variable core.excludesfile.
core.excludesfile can be set in a config file which is ~/.gitconfig in Unix - I don't know where it is under Windows
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Why doesn't “System.out.println” work in Android?
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There is no place on your phone that you can read the System.out.println();
Instead, if you want to see the result of something either look at your logcat/console window or make a Toast or a Snackbar (if you're on a newer device) appear on the device's screen with the ...
Update all objects in a collection using LINQ
...e All() extension method, leading to potential confusion when someone else reads the code.
– Tom Baxter
Oct 29 '15 at 16:29
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Check whether a cell contains a substring
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Welcome to SO. You should read up on what makes a good answer.
– geotheory
Mar 23 '16 at 13:41
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Tomcat startup logs - SEVERE: Error filterStart how to get a stack trace?
...tup) never writes anything to the file, I had to turn on ConsoleHandler to read what went wrong, and that wrote the exceptions in Catalina output file.
– user972946
Aug 12 '13 at 1:30
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How to find all the tables in MySQL with specific column names in them?
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Shouldn't that read either: like '%wild%' or = 'wild' instead of like 'wild'?
– Uncle Iroh
Sep 23 '16 at 21:16
1
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Java: function for arrays like PHP's join()?
...g.join() method introduced in Java 8. This way, the huge numbers of people reading this accepted answer will benefit from that knowledge. Currently, the highest voted answer mentioning this fact is rather lost down below...
– Duncan Jones
Mar 12 '15 at 15:37
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Convert HashBytes to VarChar
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Where can I read about these convert styles? 2 in this case which is passed as the parameter. And how to make an equivalent of that in C# code? What encoding should I choose?
– Dmytro Zhluktenko
Oct...