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How do I directly modify a Google Chrome Extension File? (.CRX)
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I searched it in Google and I found this:
The Google Chrome Extension file type is CRX. It is essentially a compression format. So if you want to see what is behind an extension, the scripts and the code, just change the file-type from “CRX” to “ZIP” .
Unzip the file and y...
Xcode warning: “Multiple build commands for output file”
...icate reference.
Xcode is complaining that you are trying to bundle the same file with your application two times.
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how to exclude null values in array_agg like in string_agg using postgres?
If I use array_agg to collect names, I get my names separated by commas, but in case there is a null value, that null is also taken as a name in the aggregate. For example :
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must appear in the GROUP BY clause or be used in an aggregate function
...with itself to get the additional columns you'd need to show:
SELECT m.cname, m.wmname, t.mx
FROM (
SELECT cname, MAX(avg) AS mx
FROM makerar
GROUP BY cname
) t JOIN makerar m ON m.cname = t.cname AND t.mx = m.avg
;
cname | wmname | mx
--------+--------+------...
Script entire database SQL-Server
...atabase? I know there's an option to script the database but it only gave me some sort of top level script, certainly not a script to create all tables, procs, udfs, .etc.
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JPA: unidirectional many-to-one and cascading delete
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How to search through all Git and Mercurial commits in the repository for a certain string?
...lder ones.
So you could do this to find a particular string in a commit message that is dangling:
git log -g --grep=search_for_this
Alternatively, if you want to search the changes for a particular string, you could use the pickaxe search option, "-S":
git log -g -Ssearch_for_this
# this also...
Using jQuery to compare two arrays of Javascript objects
...ys of JavaScript Objects that I'd like to compare to see if they are the same. The objects may not (and most likely will not) be in the same order in each array. Each array shouldn't have any more than 10 objects. I thought jQuery might have an elegant solution to this problem, but I wasn't able to ...
How to list all Git tags?
...page
You also have:
git tag -l <pattern>
List tags with names that match the given pattern (or all if no pattern is given).
Typing "git tag" without arguments, also lists all tags.
More recently ("How to sort git tags?", for Git 2.0+)
git tag --sort=<type>
Sort in ...
Check for internet connection availability in Swift
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As mentioned in the comments, although its possible to use Objective-C libraries in Swift, I wanted a more pure Swift solution. The existing Apple Reachability class and other third party libraries seemed to be too complicated f...