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Storing JSON in database vs. having a new column for each key
I am implementing the following model for storing user related data in my table - I have 2 columns - uid (primary key) and a meta column which stores other data about the user in JSON format.
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Password hint font in Android
...t
android:id="@+id/password_edit_field"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:hint="Password"
android:inputType="tm>ex m>tPassword" />
In my Activity:
EditTm>ex m>t password = (EditTm>ex m>t) findViewById( R.id.password_edit_field );
password.set...
Unix's 'ls' sort by name
Can you sort an ls listing by name?
11 Answers
11
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kill -3 to get java thread dump
I am using kill -3 command to see the JVM's thread dump in unix. But where can I find the output of this kill command? I am lost!!
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stdlib and colored output in C
I am making a simple application which requires colored output. How can I make my output colored like emacs and bash do?
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Advantages of using display:inline-block vs float:left in CSS
... around them which crosses the semantic line between separating style from content and is thus an anti-pattern in web development.
Any white space problems mentioned in the link above could easily be fixed with the white-space CSS property.
Edit:
SitePoint is a very credible source for web design...
In vim, how do I go back to where I was before a search?
Programming in vim I often go search for something, yank it, then go back to where I was, insert it, modify it.
7 Answers
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Linux command or script counting duplicated lines in a tm>ex m>t file?
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Send it through sort (to put adjacent items together) then uniq -c to give counts, i.e.:
sort filename | uniq -c
and to get that list in sorted order (by frequency) you can
sort filename | uniq -c | sort -nr
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List of all special characters that need to be escaped in a regm>ex m>
I am trying to create an application that matches a message template with a message that a user is trying to send. I am using Java regm>ex m> for matching the message. The template/message may contain special characters.
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How to get the path of the batch script in Windows?
...now that %0 contains the full path of the batch script, e.g. c:\path\to\my\file\abc.bat
7 Answers
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