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What is cURL in PHP?
...tents() func. Curl enables you to set more options like POST data, cookies etc which file_get_contents() does not provide.
– Dinesh Nagar
Aug 22 '14 at 8:18
...
Can functions be passed as parameters?
...ponse some; include an example, link to reference (e.g. actual reference), etc.
– user166390
Sep 29 '12 at 18:58
3
...
How to center align the ActionBar title in Android?
....setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
getSupportActionBar().setCustomView(R.layout.abs_layout);
abs_layout:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="wrap_content"
android:la...
What does -save-dev mean in npm install grunt --save-dev
...uch modules should only be needed when developing the app (eg grunt, mocha etc).
According to the package.json docs
Edit: Attempt at visualising what npm install does:
yourproject
dependency installed
dependency installed
dependency installed
devDependency NOT installed
devDependency NOT ...
Why does the C++ map type argument require an empty constructor when using []?
... contains some specific properties (default constructor, copy constructor, etc.).
Constructor without arguments is needed by the stl::map, because it's used, when operator[] is invoked with the key, which hasn't already been kept by the map. In this case the operator[] inserts the new entry consist...
datetime dtypes in pandas read_csv
...to read col1 and col2 as strings, which they most likely are ("2016-05-05" etc.) and after having read the string, the date_parser for each column will act upon that string and give back whatever that function returns.
Defining your own date parsing function:
The pandas.read_csv() function also ha...
Get exception description and stack trace which caused an exception, all as a string
... including local variable values, source code context, function parameters etc..
For instance for this code...
import cgitb
cgitb.enable(format='text')
def func2(a, divisor):
return a / divisor
def func1(a, b):
c = b - 5
return func2(a, c)
func1(1, 5)
we get this exception output....
Forward declaring an enum in C++
... forward declare several things in C++ including: struct, class, function, etc...
But can you forward declare an enum in C++?
No you can't.
But why not allow it? If it were allowed you could define your enum type in your header file, and your enum values in your source file. Sounds like it sh...
Getters \ setters for dummies
... 456, _c : 789,
getA : function(){ return this._a; },
getB : ..., getC : ..., setA : ..., setB : ..., setC : ...
};
For the above examples, the internal property names are abstracted with an underscore in order to discourage users from simply doing foo.bar vs. foo.get( 'bar' ) and getting ...
When should you NOT use a Rules Engine? [closed]
...ject used Drools) contained a lot of java code, including loops, functions etc. They were essentially java files masquerading as rules file. When I asked the architect on his reasoning for the design I was told that the "Rules were never intended to be maintained by business users".
Lesson: They a...