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Test whether a list contains a specific value in Clojure
...
206
Ah, contains?... supposedly one of the top five FAQs re: Clojure.
It does not check whether a ...
Convert php array to Javascript
...thing like this:
function js_str($s)
{
return '"' . addcslashes($s, "\0..\37\"\\") . '"';
}
function js_array($array)
{
$temp = array_map('js_str', $array);
return '[' . implode(',', $temp) . ']';
}
echo 'var cities = ', js_array($php_cities_array), ';';
...
【最全】CSS响应式布局的5种实现方式 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...，那么多套样式代码会很繁琐。
<style>
.box {
width: 500px;
height: 500px;
background-color: aqua;
}
@media screen and (max-width: 1280px) {
.box {
width: 400px;
height: 400px;
}
}
@media screen and (max-width: 980px) {
.box {
width: 30...
Getting the location from an IP address [duplicate]
...name": "google-public-dns-a.google.com",
"loc": "37.385999999999996,-122.0838",
"org": "AS15169 Google Inc.",
"city": "Mountain View",
"region": "CA",
"country": "US",
"phone": 650
}
Here's a PHP example:
$ip = $_SERVER['REMOTE_ADDR'];
$details = json_decode(file_get_contents("http://...
Why does AngularJS include an empty option in select?
...in your controller, something like:
$scope.form.type = $scope.typeOptions[0].value;
Here is the jsFiddle: http://jsfiddle.net/MTfRD/3/
In short: the empty option means that no valid model is selected (by valid I mean: from the set of options). You need to select a valid model value to get rid of...
Efficiency of premature return in a function
...cking :)
– UncleZeiv
Oct 25 '11 at 10:15
@UncleZeiv: tested on clang too and same result
– Dani
...
How to set target hosts in Fabric file
...
answered Jan 14 '11 at 0:53
ZacZac
1,55911 gold badge1111 silver badges1010 bronze badges
...
Converting HTML files to PDF [closed]
...
answered Mar 11 '09 at 9:22
MarkMark
26.7k55 gold badges5252 silver badges8686 bronze badges
...
Swift: #warning equivalent
...hing ${SRCROOT} for ${TAGS}"
find "${SRCROOT}" \( -name "*.swift" \) -print0 | xargs -0 egrep --with-filename --line-number --only-matching "($TAGS).*\$" | perl -p -e "s/($TAGS)/ warning: \$1/"
This will force Xcode to flag a warning at compile time for any // TODO: or // FIXME: comments you marku...
Convert XLS to CSV on command line
...ation")
Dim oBook
Set oBook = oExcel.Workbooks.Open(Wscript.Arguments.Item(0))
oBook.SaveAs WScript.Arguments.Item(1), 6
oBook.Close False
oExcel.Quit
WScript.Echo "Done"
Then from a command line, go to the folder you saved the .vbs file in and run:
XlsToCsv.vbs [sourcexlsFile].xls [destinationc...