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to_string is not a member of std, says g++ (mingw)
...h to make it work with MinGW.
This issue has been fixed in MinGW-w64 distros higher than GCC 4.8.0 provided by the MinGW-w64 project. Despite the name, the project provides toolchains for 32-bit along with 64-bit. The Nuwen MinGW distro also solves this issue.
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How to extract text from a string using sed?
...rectly handle the case of multiple matches on the same line. A complex sed script could be devised for that case, but why bother?
– tripleee
Jul 20 '12 at 7:28
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Python function attributes - uses and abuses [closed]
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I typically use function attributes as storage for annotations. Suppose I want to write, in the style of C# (indicating that a certain method should be part of the web service interface)
class Foo(WebService):
@webmethod
def bar(self, arg1, arg2):
...
then I can define
de...
MS-DOS Batch file pause with enter key
Is it possible in MS-DOS batch file to pause the script and wait for user to hit enter key?
5 Answers
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Static files in Flask - robot.txt, sitemap.xml (mod_wsgi)
....config['DEBUG']:
from werkzeug import SharedDataMiddleware
import os
app.wsgi_app = SharedDataMiddleware(app.wsgi_app, {
'/': os.path.join(os.path.dirname(__file__), 'static')
})
This example assumes your static files are in the folder "static", adjust to whatever fits your ...
How to send only one UDP packet with netcat?
... -q1 option on my netcat. Instead I used the -w1 option. Below is the bash script I did to send an udp packet to any host and port:
#!/bin/bash
def_host=localhost
def_port=43211
HOST=${2:-$def_host}
PORT=${3:-$def_port}
echo -n "$1" | nc -4u -w1 $HOST $PORT
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Add Text on Image using PIL
...is there a standard way or must i implement one?
– Apostolos
May 4 '13 at 22:28
You can keep the font file anywhere in...
What is the maximum length of a URL in different browsers?
...pen a url with 260300 ascii chars using the osx open command from a simple script, and could confirm that all the characters were passed through to the server. The url in the browser gets truncated to 32791 characters, concludinding with ... (%E2%80%A6%E2%80%A6)
– Rob Dawson
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Warning: mysql_connect(): [2002] No such file or directory (trying to connect via unix:///tmp/mysql.
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For some reason mysql on OS X gets the locations of the required socket file a bit wrong, but thankfully the solution is as simple as setting up a symbolic link.
You may have a socket (appearing as a zero length file) as /tmp/mysql.sock or /var/mysq...
Explode PHP string by new line
...ts the current system's EOL (End Of Line).
$skuList = explode(PHP_EOL, $_POST['skuList']);
PHP provides a lot of other very useful constants that you can use to make your code system independent, see this link to find useful and system independent directory constants.
Warning
These constants ma...