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symfony 2 twig limit the length of the text and put three dots
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To append ..., the second parameter should be set to true such as {{ text|truncate(50, true)
– Sithu
May 12 '17 at 15:16
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Update a record without first querying?
...the datastore. Example:
dataEntity.ExecuteStoreCommand
("UPDATE items SET itemstatus = 'some status' WHERE id = 123 ");
For performance reasons, you may want to pass in variables instead of a single hard coded SQL string. This will allow SQL Server to cache the query and reuse with parameter...
How do I break a string across more than one line of code in JavaScript?
Is there a character in JavaScript to break up a line of code so that it is read as continuous despite being on a new line?
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Align image in center and middle within div
I have following div
33 Answers
33
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MySQL error 2006: mysql server has gone away
...umber of times and I've normally found the answer to be a very low default setting of max_allowed_packet.
Raising it in /etc/my.cnf (under [mysqld]) to 8 or 16M usually fixes it. (The default in MySql 5.7 is 4194304, which is 4MB.)
[mysqld]
max_allowed_packet=16M
Note: Just create the line if...
How to solve PHP error 'Notice: Array to string conversion in…'
I have a PHP file that tries to echo a $_POST and I get an error, here is the code:
5 Answers
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Python and pip, list all versions of a package that's available?
...2, 0.2)
Downloading web.py-0.37.tar.gz (90Kb): 90Kb downloaded
Running setup.py egg_info for package web.py
running egg_info
creating pip-egg-info/web.py.egg-info
To not install any package, use one of following solution:
root@node7:~# pip install --no-deps --no-install flask -v ...
What does iota of std::iota stand for?
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Its the greek letter that sometimes gets used in mathematics to denote sets of numbers or unit vectors. In the C++ case, you get a constructed vector set. Nothing to do with itoa.
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improv...
How to make the division of 2 ints produce a float instead of another int?
In another Bruce Eckels exercise in calculating velocity, v = s / t where s and t are integers. How do I make it so the division cranks out a float?
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Why are Oracle table/column/index names limited to 30 characters?
... VARCHAR2(2) doesn't mean 2 characters but 2 byte.
– Seth
Jan 26 '17 at 8:52
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I see your point, ...