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HTML5 textarea placeholder not appearing
...hite spaces between the commas and the variables.
example using twig for php framework symfony :
<input type="text" name="subject" value="{{ subject }}" placeholder="hello" /> <-- this is ok
<input type="text" name="subject" value" {{ subject }} " placeholder="hello" /> ...
How to get the instance id from within an ec2 instance?
...ress
--public-ipv4 display the public ipv4 ip address
--block-device-mapping display the block device id
--security-groups display the security groups
--mac display the instance mac address
--profile display the instance profile
...
Vim: Close All Buffers But This One
...You could use this script from vim.org:
http://www.vim.org/scripts/script.php?script_id=1071
Just put it to your .vim/plugin directory and then use :BufOnly command to close all buffers but the active one. You could also map it elsewhere you like in your .vimrc.
Source on Github (via vim-scripts ...
Difference between BeautifulSoup and Scrapy crawler?
...
If you use beautifulsoup with blocking code, scrapy should be faster as long as there are independent requests to make, but I guess you can also use beautifulsoup with asyncio to achieve better performance.
– dyeray
...
Adding a new value to an existing ENUM Type
...ht get an error: ERROR: ALTER TYPE ... ADD cannot run inside a transaction block The solution is mentioned here (by Hubbitus): stackoverflow.com/a/41696273/1161370
– Mahesh
Oct 26 '17 at 19:24
...
SQL - Update multiple records in one query
...
Camille's solution worked. Turned it into a basic PHP function, which writes up the SQL statement. Hope this helps someone else.
function _bulk_sql_update_query($table, $array)
{
/*
* Example:
INSERT INTO mytable (id, a, b, c)
VALUES...
How to read from standard input in the console?
...
I'm not sure what's wrong with the block
reader := bufio.NewReader(os.Stdin)
fmt.Print("Enter text: ")
text, _ := reader.ReadString('\n')
fmt.Println(text)
As it works on my machine. However, for the next block you need a pointer to the variables you're as...
Visual Studio : short cut Key : Duplicate Line
...ng that it repeats some extra characters when there is a "server-side code block" with short tags, like this: <div>Profile.UserName: <%=Profile.UserName %></div> - after duplicating this line using this macro, it becomes the following: <div>Profile.UserName: <%=Profile.Use...
HTML in string resource?
...
You can also surround your html in a CDATA block as well and getString() will return your actual HTML. Like such:
<string name="foo"><![CDATA[Foo Bar <a href="foo?id=%s">baz</a> is cool]]></string>
Now when you perform a getString(R.s...
How to solve java.lang.NoClassDefFoundError?
...c variables
Class file located, Exception raised while initializing static blocks
In the original question, it was the first case which can be corrected by setting CLASSPATH to the referenced classes jar file or to its package folder.
What it means by saying "available in compile time"?
The ...