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Should everything really be a bundle in Symfony 2.x?
...del outside of any bundle, I've changed the doctrine section in config.yml from
doctrine:
# ...
orm:
# ...
auto_mapping: true
to
doctrine:
# ...
orm:
# ...
mappings:
model:
type: annotation
dir: %kernel.root...
Get the client IP address using PHP [duplicate]
...he below both functions are equivalent with the difference only in how and from where the values are retrieved.
getenv() is used to get the value of an environment variable in PHP.
// Function to get the client IP address
function get_client_ip() {
$ipaddress = '';
if (getenv('HTTP_CLIENT_...
How to index into a dictionary?
...n implementation detail. The language specification includes ordered dicts from 3.7 onwards.)
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How are the points in CSS specificity calculated
...g" (also used in the spec) is a much better description though. (Came here from answering a new question which turns out to be a dupe of this one, go figure...)
– BoltClock♦
Mar 2 '12 at 21:46
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Which regular expression operator means 'Don't' match this character?
... is "begining of string"
[^a-z] matches any single character that is not from "a" to "z"
^[a-z] means string starts with from "a" to "z"
Reference
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Compare two dates with JavaScript
...less than, and not in the past using JavaScript? The values will be coming from text boxes.
38 Answers
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Getting GDB to save a list of breakpoints
...e' command.
Use source <filename> to restore the saved breakpoints from the file.
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Read a file line by line assigning the value to a variable
...an argument line by line:
while IFS= read -r line; do
echo "Text read from file: $line"
done < my_filename.txt
This is the standard form for reading lines from a file in a loop. Explanation:
IFS= (or IFS='') prevents leading/trailing whitespace from being trimmed.
-r prevents backslash e...
Find MongoDB records where array field is not empty
... @wojcikstefan's comment needs to be upvoted to prevent people from using the last suggestion which, indeed, under certain circumstances does not return matching documents.
– Thomas Jung
Apr 14 '17 at 18:54
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Android RelativeLayout programmatically Set “centerInParent”
... this answer can be used in animations? Like for instance animate an image from a relative left offset to a centered position etc.
– Jonny
Nov 5 '12 at 11:40
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