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Why do some functions have underscores “__” before and after the function name?
...ml",
title = _("Title"),
data = self.application.db.query("select ... where object_id=%s", self.object_id)
)
...
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What is a proper naming convention for MySQL FKs?
... foreign key constraint name by running a query:
use information_schema;
select TABLE_NAME,COLUMN_NAME,CONSTRAINT_NAME, REFERENCED_TABLE_NAME,REFERENCED_COLUMN_NAME from KEY_COLUMN_USAGE where REFERENCED_TABLE_SCHEMA = 'your_db_schema_name' ORDER BY TABLE_NAME;
For example you might receive the ...
How to send JSON instead of a query string with $.ajax?
...USER : localProfile,
INSTANCE : "HTHACKNEY",
PAGE : $('select[name="PAGE"]').val(),
TITLE : $("input[name='TITLE']").val(),
HTML : html,
STARTDATE : $("input[name='STARTDATE']").val(),
ENDDATE : $("input[name='ENDDATE']").val(),
ARCHIVE ...
Using Rails 3.1 assets pipeline to conditionally use certain css
...r the entirety of the stylesheets. I'm not sure if there's another way to selectively include part of the styles unless it's on a separate stylesheet. At least this way we compile to only a handful of CSS files.
– gcastro
Sep 8 '11 at 17:16
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Populating spinner directly in the layout xml
...l_parent"
android:layout_height="wrap_content"
android:drawSelectorOnTop="true"
android:entries="@array/array_name"
/>
I've heard this doesn't always work on the designer, but it compiles fine.
...
The difference between the 'Local System' account and the 'Network Service' account?
...-20)
If trying to schedule a task using it, enter NETWORK SERVICE into the Select User or Group dialog
LocalSystem account (dangerous, don't use!)
Completely trusted account, more so than the administrator account. There is nothing on a single box that this account cannot do, and it has th...
Filter dataframe rows if value in column is in a set list of values [duplicate]
...id 7
9 1980-01-10 9 Jones 4
There are multiple ways of selecting or slicing the data.
Using .isin
The most obvious is the .isin feature. You can create a mask that gives you a series of True/False statements, which can be applied to a dataframe like this:
mask = df['STK_ID'].isin...
Does it make any sense to use inline keyword with templates?
...s, multiple equivalent definitions may be passed to the linker, which will select one). That, not inlining, is the real function of the inline keyword.
– Ben Voigt
Jul 10 '12 at 21:12
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How to get the nth element of a python list or a default if not available
...It invloves creating 3 temporary lists and accessing 2 indices in order to select an item, though.
– Joachim Jablon
Apr 3 '14 at 9:48
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What is Unicode, UTF-8, UTF-16?
...takes 2 bytes in UTF-8, there are 5 reserved bits, leaving only 11 bits to select a code point. U+07FF ends up being the highest code point representable in 2 bytes.
– DPenner1
Oct 8 '14 at 3:40
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