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Maximum length of a table name in MySQL
What is the maximum length of a table name in MySQL?
4 Answers
4
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Flask-SQLAlchemy how to delete all rows in a single table
How do I delete all rows in a single table using Flask-SQLAlchemy?
3 Answers
3
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Any way to declare a size/partial border to a box?
...g...
Partly underlined text elements can easily achieved by using display:table or display:inline-block
(I just don't use display:inline-block because, yeah you know, the awkward 4px-gap).
Textual Elements
h1 {
border-bottom: 1px solid #f00;
display: table;
}
<h1>Foo is not equ...
What is the best way to remove a table row with jQuery?
What is the best method for removing a table row with jQuery?
17 Answers
17
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SQL update from one Table to another based on a ID match
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You might want to use the table alias in the UPDATE clause, otherwise it will cause problems if you self join the table at any point.
– Tom H
Oct 22 '08 at 20:38
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Mocking python function based on input arguments
...om a database and we would like to test this module by mocking pd.read_sql_table method (which takes table_name as argument).
What you can do is to create (inside your test) a db_mock method that returns different objects depending on the argument provided:
def db_mock(**kwargs):
if kwargs['ta...
Split delimited strings in a column and insert as new rows [duplicate]
...
Here is another way of doing it..
df <- read.table(textConnection("1|a,b,c\n2|a,c\n3|b,d\n4|e,f"), header = F, sep = "|", stringsAsFactors = F)
df
## V1 V2
## 1 1 a,b,c
## 2 2 a,c
## 3 3 b,d
## 4 4 e,f
s <- strsplit(df$V2, split = ",")
data.frame(V1 ...
Bootstrap 3.0 - Fluid Grid that includes Fixed Column Sizes
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or use display property with table-cell;
css
.table-layout {
display:table;
width:100%;
}
.table-layout .table-cell {
display:table-cell;
border:solid 1px #ccc;
}
.fixed-width-200 {
width:200px;
}
html
<div class="table-layou...
PDO Prepared Inserts multiple rows in single query
... fields to create the ? placeholders to bind your parameters.
insert into table (fielda, fieldb, ... ) values (?,?...), (?,?...)....
That is basically how we want the insert statement to look like.
Now, the code:
function placeholders($text, $count=0, $separator=","){
$result = array();
...
How to select unique records by SQL
When I perform "SELECT * FROM table" I got results like below:
8 Answers
8
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