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Read whole ASCII file into C++ std::string [duplicate]
...s. (See: http://insanecoding.blogspot.com/2011/11/how-to-read-in-file-in-c.html)
You can make a streambuf iterator out of the file and initialize the string with it:
#include <string>
#include <fstream>
#include <streambuf>
std::ifstream t("file.txt");
std::string str((std::istr...
Can I get the name of the current controller in the view?
... want to use all stylesheet in your app just adds this line in application.html.erb. Insert it inside <head> tag
<%= stylesheet_link_tag controller.controller_name , media: 'all', 'data-turbolinks-track': 'reload' %>
Also, to specify the same class CSS on a different controller
Ad...
Webstorm: “Cannot Resolve Directory”
...ither like it turned off or fixed. So Webstorm has a sweet feature in it's HTML parser that will attempt to resolve directories in strings that are supposed to reference a file in your project. For example:
...
How are cookies passed in the HTTP protocol?
...
create example script as resp :
#!/bin/bash
http_code=200
mime=text/html
echo -e "HTTP/1.1 $http_code OK\r"
echo "Content-type: $mime"
echo
echo "Set-Cookie: name=F"
then make executable and execute like this.
./resp | nc -l -p 12346
open browser and browse URL: http://localhost:1236
y...
Split Python Flask app into multiple files
... routes
@routes.route('/')
def index():
return render_template('index.html')
users.py
from flask import render_template
from . import routes
@routes.route('/users')
def users():
return render_template('users.html')
app.py
from routes import *
app.register_blueprint(routes)
If you...
MySQL remove all whitespaces from the entire column
...name`, '\n', '')
http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_replace
To remove first and last space(s) of column :
UPDATE `table` SET `col_name` = TRIM(`col_name`)
http://dev.mysql.com/doc/refman/5.0/en/string-functions.html#function_trim
...
How to check command line parameter in “.bat” file?
...
Look at http://ss64.com/nt/if.html for an answer; the command is IF [%1]==[] GOTO NO_ARGUMENT or similar.
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Grep not as a regular expression
...erence, check:
https://www.gnu.org/savannah-checkouts/gnu/grep/manual/grep.html
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C++ SFINAE examples?
...nding with a 0-length array" trick (gcc.gnu.org/onlinedocs/gcc/Zero-Length.html).
– akim
Jun 14 '14 at 16:06
@akim: ye...
how to get the current working directory's absolute path from irb
...
Dir.pwd seems to do the trick.
http://ruby-doc.org/core/Dir.html#method-c-pwd
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