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How to get Last record from Sqlite?
I have a one table question_table and one ImageButton ( Back ). I need to get the last inserted record from the database after clicking on the Back .
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Generate random string/characters in JavaScript
I want a 5 character string composed of characters picked randomly from the set [a-zA-Z0-9] .
77 Answers
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Why do most C developers use define instead of const? [duplicate]
... Bart van Ingen SchenauBart van Ingen Schenau
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How to assert greater than using JUnit Assert?
... as a dependency to use matchers. See https://code.google.com/p/hamcrest/wiki/Tutorial:
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.*;
assertThat("timestamp",
Long.parseLong(previousTokenValues[1]),
greaterThan(Long.parseLong(curre...
Aggregate / summarize multiple variables per group (e.g. sum, mean)
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Where is this year() function from?
You could also use the reshape2 package for this task:
require(reshape2)
df_melt <- melt(df1, id = c("date", "year", "month"))
dcast(df_melt, year + month ~ variable, sum)
# year month x1 x2
1 2000 1 -80.83405 -224.9540159
2 2000 ...
Is it correct to use alt tag for an anchor link?
Is it correct to use alt tag for an anchor link, something like
7 Answers
7
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Read each line of txt file to new array element
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If you don't need any special processing, this should do what you're looking for
$lines = file($filename, FILE_IGNORE_NEW_LINES);
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How to find the array index with a value?
...a.org/en/JavaScript/Reference/Global_Objects/… or any Javascript framework to fix that.
– voigtan
Sep 8 '11 at 10:55
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Removing items from a list [duplicate]
While looping through a list, I would like to remove an item of a list depending on a condition. See the code below.
6 Answ...
LINQ Distinct operator, ignore case?
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Marc Gravell♦Marc Gravell
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