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Select text on input focus

I have a text input. When the input receives focus I want to select the text inside of the input. 10 Answers ...
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How to set variables in HIVE scripts

...riable substitution. e.g. hive> set CURRENT_DATE='2012-09-16'; hive> select * from foo where day >= ${hiveconf:CURRENT_DATE} similarly, you could pass on command line: % hive -hiveconf CURRENT_DATE='2012-09-16' -f test.hql Note that there are env and system variables as well, so you can r...
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Resetting a multi-stage form with jQuery

...n, :submit, :reset, :hidden') .val('') .removeAttr('checked') .removeAttr('selected'); Which might work for a lot of cases, including for the OP, but as pointed out in the comments and in other answers, will clear radio/checkbox elements from any value attributes. A more correct answer (but not per...
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Weird Integer boxing in Java

... section 5.1.7: If the value p being boxed is true, false, a byte, a char in the range \u0000 to \u007f, or an int or short number between -128 and 127, then let r1 and r2 be the results of any two boxing conversions of p. It is always the case that r1 == r2. The discussion goes on...
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Select N random elements from a List in C#

I need a quick algorithm to select 5 random elements from a generic list. For example, I'd like to get 5 random elements from a List<string> . ...
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How to add title to subplots in Matplotlib?

...set_title can be used to set title, once the proper axes(ax) or subplot is selected. import matplotlib.pyplot as plt fig, ax = plt.subplots(2, 2, figsize=(6, 8)) for i in range(len(ax)): for j in range(len(ax[i])): ## ax[i,j].imshow(test_images_gr[0].reshape(28,28)) ax[...
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Replace tabs with spaces in vim

... And being Vim, it works on visually selected regions too :) – Andy Dec 22 '15 at 21:41 3 ...
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PSQLException: current transaction is aborted, commands ignored until end of transaction block

...t = connection.createStatement(); statement.executeQuery("select * from moobar"); //This SQL is correctly formed, yet it throws the //'transaction is aborted' SQL Exception, why? Because: //A. you were in a transaction. //B. You ran a SQL stateme...
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Find all tables containing column with specified name - MS SQL Server

... Search Tables: SELECT c.name AS 'ColumnName' ,t.name AS 'TableName' FROM sys.columns c JOIN sys.tables t ON c.object_id = t.object_id WHERE c.name LIKE '%MyName%' ORDER BY TableName ,C...
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What are the most useful Intellij IDEA keyboard shortcuts? [closed]

... These are some of my most used keyboard short cuts Syntax aware selection in the editor selects a word at the caret and then selects expanding areas of the source code. For example, it may select a method name, then the expression that calls this method, then the whole statement, then the...