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How can I get a file's size in C++? [duplicate]
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154
#include <fstream>
std::ifstream::pos_type filesize(const char* filename)
{
std::if...
GCD to perform task in main thread
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No, you do not need to check whether you’re already on the main thread. By dispatching the b...
How to make exe files from a node.js app?
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16 Answers
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Case insensitive XPath contains() possible?
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111
This is for XPath 1.0. If your environment supports XPath 2.0, see here.
Yes. Possible, but...
The import android.support cannot be resolved
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edited Nov 15 '18 at 9:05
answered Aug 18 '13 at 14:22
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Psql list all tables
...tacl, E'\n') AS "Access privileges"
FROM pg_catalog.pg_database d
ORDER BY 1;
**************************
so you can see that psql is searching pg_catalog.pg_database when it gets a list of databases. Similarly, for tables within a given database:
SELECT n.nspname as "Schema",
c.relname as "Name...
How to create directories recursively in ruby?
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Use mkdir_p:
FileUtils.mkdir_p '/a/b/c'
The _p is a unix holdover for parent/path you can a...
Set custom attribute using JavaScript
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Use the setAttribute method:
document.getElementById('item1').setAttribute('data', "icon: 'base2.gif', url: 'output.htm', target: 'AccessPage', output: '1'");
But you really should be using data followed with a dash and with its property, like:
<li ... data-icon="base.gif" ......
How can I get the domain name of my site within a Django template?
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How to convert BigDecimal to Double in Java?
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answered Oct 29 '13 at 6:09
SudoRahulSudoRahul
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