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When to use static vs instantiated classes
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class HttpClient
{
private $httpResponseFactory;
public function __construct($httpResponseFactory)
{
$this->httpResponseFactory = $httpResponseFactory;
}
public function request()
{
return $this->httpResponseFactory->build();
}
}
And then, in...
How to search in array of object in mongodb
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Use $elemMatch to find the array of particular object
db.users.findOne({"_id": id},{awards: {$elemMatch: {award:'Turing Award', year:1977}}})
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Disable sorting for a particular column in jQuery DataTables
...nType" : "bootstrap",
"oLanguage" : {
"sLengthMenu" : "_MENU_ records per page"
},
// Disable sorting on the first column
"aoColumnDefs" : [ {
'bSortable' : false,
'aTargets' : [ 0 ]
} ]
});
});
EDIT:
You can disable ...
How do I delete multiple rows in Entity Framework (without foreach)
...gFlags.NonPublic | BindingFlags.Instance).Where(field => field.Name == "_internalQuery").Select(field => field.GetValue(query)).First();
var objectQuery = internalQuery.GetType().GetFields(BindingFlags.NonPublic | BindingFlags.Instance).Where(field => field.Name == "_objectQuery").Selec...
Shell command to sum integers, one per line?
... for a: count all documents’ pages script: ls $@ | xargs -i pdftk {} dump_data | grep NumberOfPages | awk '{s+=$2} END {print s}'
– flying sheep
Jul 10 '13 at 14:42
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Regex replace uppercase with lowercase letters
...rt, these are the docs for the format strings like \L: boost.org/doc/libs/1_44_0/libs/regex/doc/html/boost_regex/…
– Alex K.
Apr 3 '16 at 13:09
4
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Difference between Java Enumeration and Iterator
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@Paul_Draper: Edits should not be adding new meaning to the post, that is what comments are for.
– Emil
Nov 11 '12 at 17:40
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From io.Reader to string in Go
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data, _ := ioutil.ReadAll(response.Body)
fmt.Println(string(data))
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SVN command to delete all locally missing files
...bbling in PowerShell, this one-liner will do the trick:
svn status | ? { $_ -match '^!\s+(.*)' } | % { svn rm $Matches[1] }
That is, filter the output to only those lines showing missing files (denoted by an exclamation at the start of the line), capture the associated file name, and perform an s...
Installing PIL with pip
...4 bit platforms, the linked path needs to be different -- e.g. /usr/lib/x86_64-linux-gnu/libfreetype.so . For a more architecture independent solution, create the links like # ln -s /usr/lib/`uname -i`-linux-gnu/libfreetype.so /usr/lib/
– Mark Chackerian
May 1...