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Test if a command outputs an empty string
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324
Previously, the question asked how to check whether there are files in a directory. The follo...
How do I clone a single branch in Git?
...hallow clone is detailed at "Convert shallow clone to full clone" (git 1.8.3+)
# unshallow the current branch
git fetch --unshallow
# for getting back all the branches (see Peter Cordes' comment)
git config remote.origin.fetch refs/heads/*:refs/remotes/origin/*
git fetch --unshallow
As Chris comme...
How do I get textual contents from BLOB in Oracle SQL
... with a CLOB, by the way).
The following query will let you see the first 32767 characters (at most) of the text inside the blob, provided all the character sets are compatible (original CS of the text stored in the BLOB, CS of the database used for VARCHAR2) :
select utl_raw.cast_to_varchar2(dbms...
Under what circumstances are linked lists useful?
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edited May 23 '17 at 12:02
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111 silver badge
answered Mar 11 '10 at 22:45
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Error 1046 No database Selected, how to resolve?
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edited Feb 24 '13 at 0:02
Piero
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an...
Recursively look for files with a specific extension
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MatMat
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Hiding the scroll bar on an HTML page
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432
Set overflow: hidden; on the body tag like this:
<style type="text/css">
body {
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Do htmlspecialchars and mysql_real_escape_string keep my PHP code safe from injection?
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edited May 23 '17 at 11:47
Community♦
111 silver badge
answered Sep 21 '08 at 8:58
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Why use Gradle instead of Ant or Maven? [closed]
...eaving them lightweight. Maven configuration is very verbose (though Maven 3 promises to address this), and if you want to do anything that is "not the Maven way" you have to write a plugin or use the hacky Ant integration. Note I happen to like writing Maven plugins but appreciate that many will ob...
How are people managing authentication in Go? [closed]
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SexxLuthorSexxLuthor
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