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How to use RestSharp with async/await
...ndle. This type could not be awaited as async/await works on Task and Task<T> return types. My pull-request added overloads to the existing async methods that return Task<T> instances. These Task<T> overloads have an added "Task" string added to their names, for example the Task<...
For every character in string
...ned for-loop:
std::string str = ???;
for(std::string::size_type i = 0; i < str.size(); ++i) {
do_things_with(str[i]);
}
Looping through the characters of a null-terminated character array:
char* str = ???;
for(char* it = str; *it; ++it) {
do_things_with(*it);
}
...
Dump Mongo Collection into JSON format
...e native libmongoclient and is likely the fastest method.
mongoexport -d <database> -c <collection_name>
Also helpful:
-o: write the output to file, otherwise standard output is used (docs)
--jsonArray: generates a valid json document, instead of one json object per line (docs)
--...
How to get C# Enum description from value? [duplicate]
...g description = Enumerations.GetEnumDescription((MyEnum)value);
The default underlying data type for an enum in C# is an int, you can just cast it.
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Are arrays in PHP copied as value or as reference to new variables, and when passed to functions?
...ence operator to
copy an array by reference.
And the given example :
<?php
$arr1 = array(2, 3);
$arr2 = $arr1;
$arr2[] = 4; // $arr2 is changed,
// $arr1 is still array(2, 3)
$arr3 = &$arr1;
$arr3[] = 4; // now $arr1 and $arr3 are the same
?>
For the first part, the b...
jQuery.click() vs onClick
...anced.html
Other methods such as setting the HTML attributes, example:
<button onclick="alert('Hello world!')">
Or DOM element properties, example:
myEl.onclick = function(event){alert('Hello world');};
are old and they can be over written easily.
HTML attribute should be avoided a...
How would you do a “not in” query with LINQ?
... with complex types lists, then you have to implement an IEqualityComparer<MyComlplexType>, which it makes it not that nice
– sakito
Nov 10 '10 at 16:47
4
...
Database design for audit logging
...
Comment nvarchar(300) NULL,
Content nvarchar(max) NOT NULL,
Description nvarchar(200) NULL
I would probably make the PK of the contents table a multi-column key from PageID and Revision provided Revision was an identity type. You would use the Revision column as the FK. You then pul...
How to make a background 20% transparent on Android
...color have 80% in the alpha channel. For example, for red use #CCFF0000:
<TextView
...
android:background="#CCFF0000" />
In the example, CC is the hexadecimal number for 255 * 0.8 = 204. Note that the first two hexadecimal digits are for the alpha channel. The format is #AARRGGBB, whe...
jQuery on window resize
...es))
http://jsfiddle.net/CoryDanielson/LAF4G/
css
.footer
{
/* default styles applied first */
}
@media screen and (min-height: 820px) /* height >= 820 px */
{
.footer {
position: absolute;
bottom: 3px;
left: 0px;
/* more styles */
}
}
javascr...