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Replace one substring for another string in shell script
...e variable $HOME contains slashes but this didn't break anything.
Further reading: Advanced Bash-Scripting Guide.
If using sed is a must, be sure to escape every character.
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Converting array to list in Java
...rsion way, it depends on why do you need your List.
If you need it just to read data. OK, here you go:
Integer[] values = { 1, 3, 7 };
List<Integer> list = Arrays.asList(values);
But then if you do something like this:
list.add(1);
you get java.lang.UnsupportedOperationException.
So for ...
Why is it necessary to set the prototype constructor?
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My mistake. It should have read 'eve instanceof Person' which would return false. I will amend that part. You are correct that every function has a prototype property. However, without assigning the prototype to Object.create(Person.prototype), the St...
How do I find out which settings.xml file maven is using
...ch: "i386", family: "unix"
[INFO] Error stacktraces are turned on.
[DEBUG] Reading global settings from /usr/java/apache-maven-3.0.3/conf/settings.xml
[DEBUG] Reading user settings from /home/myhome/.m2/settings.xml
...
In this output, you can see that the settings.xml is loaded from /home/myhome/...
How to get Ruby / Homebrew / RVM to work on Yosemite?
...haven't made any changes to brew yet, here is what I recommend. Otherwise read further below.
cd /System/Library/Frameworks/Ruby.framework/Versions/
sudo ln -s Current 1.8
brew update
sudo unlink 1.8
Already made changes to brew files and stuck in a git mess?
I tried to edit /usr/local/Librar...
How do I enable/disable log levels in Android?
...ARN
Later versions of Android appear to require that /data/local.prop be read only. This file is read at boot time so you'll need to restart after updating it. If /data/local.prop is world writable, it will likely be ignored.
Finally, you can set them programmatically using the System.setProper...
Rotating and spacing axis labels in ggplot2
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if you wanted 45° rotated labels (easier to read) theme(axis.text.x = element_text(angle = 45, vjust = 1, hjust=1)) gives good results
– jan-glx
May 10 '15 at 13:23
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How do I clone a Django model instance object and save it to the database?
... the original object, and the second save() creates the copy.
If you keep reading the documentation, there are also examples on how to handle two more complex cases: (1) copying an object which is an instance of a model subclass, and (2) also copying related objects, including objects in many-to-ma...
.NET data structures: ArrayList, List, HashTable, Dictionary, SortedList, SortedDictionary — Speed,
...oncurrentDictionary added in .Net 4.0 provides a generic dictionary with Thread Safety
– Harindaka
Dec 21 '12 at 16:34
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How to set a cookie for another domain
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how can you say this however youtube is reading cookies created by gmail in order to show their account on youtube?
– TAHA SULTAN TEMURI
Jul 8 '18 at 8:46
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