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How can I trim all strings in an Array? [duplicate]

... @ime: that's what it expected to return actually. Garbage-in garbage-out paradigm in action. – zerkms Jun 17 '14 at 10:50 4 ...
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How to create user for a db in postgresql? [closed]

I have installed PostgreSQL 8.4 on my CentOS server and connected to root user from shell and accessing the PostgreSQL shell. ...
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How to check postgres user and password? [closed]

... you may create a new user or set a new password to the existing user. Usually, you can login as the postgres user: Open a Terminal and do sudo su postgres. Now, after entering your admin password, you are able to launch psql and do CREATE USER yourname WITH SUPERUSER PASSWORD 'yourpassword'; T...
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SQL: deleting tables with prefix

How to delete my tables who all have the prefix myprefix_ ? 10 Answers 10 ...
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When to use volatile with multi threading?

.... However two threads both accessing a shared variable is something which calls for protection via a mutex isn't it? But in that case, between the thread locking and releasing the mutex the code is in a critical section where only that one thread can access the variable, in which case the variable ...
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How do you serialize a model instance in Django?

... You can easily use a list to wrap the required object and that's all what django serializers need to correctly serialize it, eg.: from django.core import serializers # assuming obj is a model instance serialized_obj = serializers.serialize('json', [ obj, ]) ...
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Delete commits from a branch in Git

... IN PROGRESS. It will reset you back to the most recent commit, and erase all the changes in your working tree and index. Lastly, if you need to find a commit that you "deleted", it is typically present in git reflog unless you have garbage collected your repository. ...
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How do I access call log for android?

I would like to receive the call log. For example the number of calls made by the user, number of minutes called, etc. 10 ...
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CSS :after not adding content to certain elements

...t;button>, <textarea>, <input>, and <select> tags). All other elements types can be referred to as non-replaced elements. :before and :after only work with non-replaced elements. From the spec: Note. This specification does not fully define the interaction of :befor...
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JavaScript frameworks to build single page applications [closed]

... Looked at Ember early on and had similar thoughts as you about it - I really liked it but it felt like it was still too early to use... about half the tutorials I read didn't work with the current version because something had recently changed in how templating works. Backbone Backbone was the f...