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Is it smart to replace boost::thread and boost::mutex with c++11 equivalents?
...not
C++11 supports std::async, but Boost does not
Boost has a boost::shared_mutex for multiple-reader/single-writer locking. The analogous std::shared_timed_mutex is available only since C++14 (N3891), while std::shared_mutex is available only since C++17 (N4508).
C++11 timeouts are different to Boo...
How to read json file into java with simple JSON library
... = new String(Files.readAllBytes(Paths.get(fileName)), StandardCharsets.UTF_8);
JSONObject obj = new JSONObject(text);
JSONArray arr = obj.getJSONArray("employees");
for(int i = 0; i < arr.length(); i++){
String name = arr.getJSONObject(i).get...
JavaScript moving element in the DOM
...ods to accomplish the requested task, not be a comprehensive solution to swapping the first and third divs in a set an arbitrary number of times.
– tvanfosson
Sep 1 '09 at 18:15
...
Google Analytics - Failed to load resource: http://www.google-analytics.com/ga.js
... Same here. It makes you feel so silly when something like this happens. I remember spending half a day fixing some image not downloading from the server, only to realise that having named it 'banner.jpg' made AdBlock block it as well. Thanks for the tip.
– Mosselman
...
What's the recommended way to connect to MySQL from Go?
... on go-wiki.
Import when using MyMySQL :
import (
"database/sql"
_ "github.com/ziutek/mymysql/godrv"
)
Import when using Go-MySQL-Driver :
import (
"database/sql"
_ "github.com/go-sql-driver/mysql"
)
Connecting and closing using MyMySQL :
con, err := sql.Open("mymysql", datab...
Does a view exist in ASP.NET MVC?
...nswered May 8 '13 at 23:35
Simon_WeaverSimon_Weaver
113k7272 gold badges545545 silver badges596596 bronze badges
...
what is the difference between 'transform' and 'fit_transform' in sklearn
In the sklearn-python toolbox, there are two functions transform and fit_transform about sklearn.decomposition.RandomizedPCA . The description of two functions are as follows
...
PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
...in one statement. I've been Googleing and found few posts talking about PDO_MYSQL and PDO_MYSQLND.
7 Answers
...
Open a new tab in gnome-terminal using command line [closed]
...
#!/bin/sh
WID=$(xprop -root | grep "_NET_ACTIVE_WINDOW(WINDOW)"| awk '{print $5}')
xdotool windowfocus $WID
xdotool key ctrl+shift+t
wmctrl -i -a $WID
This will auto determine the corresponding terminal and opens the tab accordingly.
...
What is the best way to give a C# auto-property an initial value?
...be actually set and persisted in my db:
class Person
{
private string _name;
public string Name
{
get
{
return string.IsNullOrEmpty(_name) ? "Default Name" : _name;
}
set { _name = value; }
}
}
Obviously if it's not a string then ...