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Commands out of sync; you can't run this command now
...can't have two simultaneous queries because mysqli uses unbuffered queries by default (for prepared statements; it's the opposite for vanilla mysql_query). You can either fetch the first one into an array and loop through that, or tell mysqli to buffer the queries (using $stmt->store_result()).
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File system that uses tags rather than folders?
...using google.
TagFS - "Tag Semantics for Hierarchical File Systems"
paper by Stephan Bloehdorn and Max Völkel, 2006
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.60.4187
dhtfs - "Tagging based filesystem, providing dynamic directory hierarchies based on tags associated with files"
a usa...
Add a new line in file?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Search an Oracle database for tables with specific column names?
...tab_columns
where column_name in ('ID', 'FNAME', 'LNAME', 'ADDRESS')
group by owner, table_name
having count(*) = 4;
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How to import other Python files?
...port file without the '.py' extension.
You can mark a folder as a package, by adding an empty file named __init__.py.
You can use the __import__ function. It takes the module name as a string. (Again: module name without the '.py' extension.)
pmName = input('Enter module name:')
pm = __import__(pmN...
Bash, no-arguments warning, and case decisions
...o the number of positional parameters in decimal." It is likewise mandated by POSIX as described in pubs.opengroup.org/onlinepubs/9699919799/utilities/…
– eschwartz
Mar 20 '19 at 2:00
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Differences between Emacs and Vim
...had to try several times to get it right.
– HelloGoodbye
Jun 30 '15 at 21:39
10
Never underestima...
Setting CSS pseudo-class rules from JavaScript
... an inline style="..." attribute (as there is no selector).
You can do it by altering the stylesheet, for example by adding the rule:
#elid:hover { background: red; }
assuming each element you want to affect has a unique ID to allow it to be selected.
In theory the document you want is http://w...
How to print a dictionary's key?
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A dictionary has, by definition, an arbitrary number of keys. There is no "the key". You have the keys() method, which gives you a python list of all the keys, and you have the iteritems() method, which returns key-value pairs, so
for key, va...
Why does Git tell me “No such remote 'origin'” when I try to push to origin?
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By visiting the URL, I see that you've now created a repo called WindowsPhoneExample on your GitHub account, VijayMobileApp. All you need to do now is run git remote add origin https://github.com/VijayMobileApp/WindowsPhoneEx...