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iPhone get SSID without private library
... => {
BSSID = "ca:fe:ca:fe:ca:fe";
SSID = XXXX;
SSIDDATA = <01234567 01234567 01234567>;
}
Note that no ifs are supported on the simulator. Test on your device.
iOS 12
You must enable access wifi info from capabilities.
Important
To use this function in iOS 12 and late...
Submitting a multidimensional array via POST with php
...loop through the values.
if ( isset( $_POST['diameters'] ) )
{
echo '<table>';
foreach ( $_POST['diameters'] as $diam )
{
// here you have access to $diam['top'] and $diam['bottom']
echo '<tr>';
echo ' <td>', $diam['top'], '</td>';
...
Google Maps zoom control is messed up
....
Setting it back to map_canvas fixed it without the max-width change.
<div id="map_canvas"></div>
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Unicode equivalents for \w and \b in Java regular expressions?
... the following table. For each of those code points, there is both a J-results column
for Java and a P-results column for Perl or any other PCRE-based regex engine:
Regex 001A 0085 00A0 2029
J P J P J P J P
\s 1 1 0 ...
What is the status of JSR 305?
...can use the JSR-305 reference implementation by adding this to your pom:
<dependency>
<groupId>com.google.code.findbugs</groupId>
<artifactId>jsr305</artifactId>
<version>3.0.0</version>
</dependency>
...
Does java.util.List.isEmpty() check if the list itself is null? [duplicate]
...mented:
/**
* Null-safe check if the specified collection is empty.
* <p>
* Null returns true.
*
* @param coll the collection to check, may be null
* @return true if empty or null
* @since Commons Collections 3.2
*/
public static boolean isEmpty(Collection coll) {
return (coll ...
Remove multiple keys from Map in efficient way?
I have a Map<String,String> with large number of key values pairs. Now I want to remove selected keys from that Map . Following code shows what I did to achieve that.
...
How do I return NotFound() IHttpActionResult with an error message or exception?
I am returning a NotFound IHttpActionResult , when something is not found in my WebApi GET action. Along with this response, I want to send a custom message and/or the exception message (if any). The current ApiController 's NotFound() method does not provide an overload to pass a message.
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Is there a better way to dynamically build an SQL WHERE clause than by using 1=1 at its beginning?
...
Save the conditions in a list:
List<string> conditions = new List<string>();
if (condition1) conditions.Add("Col1=0");
//...
if (conditions.Any())
Query += " WHERE " + string.Join(" AND ", conditions.ToArray());
...
Android: how to check if a View inside of ScrollView is visible?
...Y();
float bottom = top + view.getHeight();
if (scrollBounds.top < top && scrollBounds.bottom > bottom) {
return true;
} else {
return false;
}
}
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