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Best way to store a key=>value array in JavaScript?
....
Well, now that we know javascript arrays are used typically for numeric indexing and objects more flexibly for associative indexing, we will use them together to create an array of objects that we can loop through, like so -
JSON array (array of objects) -
$(document).ready(function(){
var...
HTTP redirect: 301 (permanent) vs. 302 (temporary)
... searches for location header in response pick the new URL and replace the indexed URL with the new one and also transfer pagerank.
So search engine refreshes all indexed URL that no longer exist (301 found) with the new URL, this will retain your old webpage traffic, pagerank and divert it to the ...
The Guava library: What are its most useful and/or hidden features? [closed]
...s great for building Comparators that behave just how you want.
Maps.uniqueIndex and Multimaps.index: these methods take an Iterable and a Function and build an ImmutableMap or ImmutableListMultimap that indexes the values in the Iterable by the result of applying the function to each. So with a fu...
JSON formatter in C#?
...end(ch);
bool escaped = false;
var index = i;
while (index > 0 && str[--index] == '\\')
escaped = !escaped;
if (!escaped)
quoted = !quoted;
b...
git stash -> merge stashed change with current changes
...irst.
I just discovered that if your uncommitted changes are added to the index (i.e. "staged", using git add ...), then git stash apply (and, presumably, git stash pop) will actually do a proper merge. If there are no conflicts, you're golden. If not, resolve them as usual with git mergetool, or ...
How to change the style of the title attribute inside an anchor tag?
...c0 1px dotted;
padding: 5px 20px 5px 5px;
display: block;
z-index: 100;
background: url(../images/status-info.png) #f0f0f0 no-repeat 100% 5%;
left: 0px;
margin: 10px;
width: 250px;
position: absolute;
top: 10px;
text-decoration: none
}
<a href="...
How to read a file in reverse order?
... yield segment
segment = lines[0]
for index in range(len(lines) - 1, 0, -1):
if lines[index]:
yield lines[index]
# Don't yield None if the file was empty
if segment is not None:
yield segment
...
ORA-30926: unable to get a stable set of rows in the source tables
...ed if this has not recently been done. Rebuilding (or dropping/recreating) indexes may help too.
3.1) Is the SQL statement a MERGE?
evaluate the data returned by the USING clause to ensure that there are no duplicate values in the join. Modify the merge statement to include a deterministic where ...
Bash continuation lines
... an assignment statement is assigning a value to a shell variable or array index, the += operator can be used to append to or add to the variable's previous value. When += is applied to a variable for which the integer attribute has been set, value is evaluated as an arithmetic expressi...
Dealing with nginx 400 “The plain HTTP request was sent to HTTPS port” error
...erver ssl;
# path to web directory
root /path/to/example.com;
index index.html index.htm;
# domain or subdomain
server_name example.com www.example.com;
# ssl certificate
ssl_certificate /path/to/certs/example_com-bundle.crt;
ssl_certificate_key /path/to/certs/exam...