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What must I know to use GNU Screen properly? [closed]
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I've been using Screen for over 10 years and probably use less than half the features. So it's definitely not necessary to learn all its features right away (and I wouldn't recommend trying). My day-to-day commands are:
^A ^W - window list, where am I
^A ^C...
PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
...s of statements emulation
$db->setAttribute(PDO::ATTR_EMULATE_PREPARES, 0);
$sql = "
DELETE FROM car;
INSERT INTO car(name, type) VALUES ('car1', 'coupe');
INSERT INTO car(name, type) VALUES ('car2', 'coupe');
";
$db->exec($sql);
Using statements
$db = new PDO("mysql:host=localhost;dbname...
Return multiple columns from pandas apply()
...data.
def sizes(s):
s['size_kb'] = locale.format("%.1f", s['size'] / 1024.0, grouping=True) + ' KB'
s['size_mb'] = locale.format("%.1f", s['size'] / 1024.0 ** 2, grouping=True) + ' MB'
s['size_gb'] = locale.format("%.1f", s['size'] / 1024.0 ** 3, grouping=True) + ' GB'
return s
df_...
MySQL show status - active or total connections?
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420
According to the docs, it means the total number throughout history:
Connections
The number of ...
td widths, not working?
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It should be:
<td width="200">
or
<td style="width: 200px">
Note that if your cell contains some content that doesn't fit into the 200px (like somelongwordwithoutanyspaces), the cell will stretch nevertheless, unless your CSS contains ta...
Generating file to download with Django
...:16
Oli
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answered May 26 '09 at 5:53
muhukmuhuk
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Eclipse error “ADB server didn't ACK, failed to start daemon”
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edited Jun 18 '14 at 7:10
Sameer
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answered Aug 7...
how do I use UIScrollView in Interface Builder?
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130
You forgot to set the contentSize property of the UIScrollView. Strangely enough you can not do ...
Delete commits from a branch in Git
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answered Aug 27 '09 at 3:44
gahooagahooa
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What do querySelectorAll and getElementsBy* methods return?
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