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Passing base64 encoded strings in URL
...rted to a SPACE inside the $_GET global array. In other words, if you sent test.php?myVar=stringwith+sign to
//test.php
print $_GET['myVar'];
the result would be:
stringwith sign
The easy way to solve this is to simply urlencode() your base64 string before adding it to the query string to escape...
How to perform runtime type checking in Dart?
...on, the is operator is defined on page 59 of the spec, section 10.30 'Type test'
– Duncan
Oct 11 '11 at 8:53
4
...
How to modify a global variable within a function in bash?
...capture "$@")"; }
e=2
# Add following line, called "Annotation"
function test1_() { passback e; }
function test1() {
e=4
echo "hello"
}
# Change following line to:
capture ret test1
echo "$ret"
echo "$e"
prints as desired:
hello
4
Note that this solution:
Works for e=1000, too.
Prese...
Which selector do I need to select an option by its text?
...
This could help:
$('#test').find('option[text="B"]').val();
Demo fiddle
This would give you the option with text B and not the ones which has text that contains B. Hope this helps
For recent versions of jQuery the above does not work. As comm...
LINQ .Any VS .Exists - What's the difference?
... }
if (!s.Contains("sdfsd"))
{
}
testing list generator:
private List<string> Generate(int count)
{
var list = new List<string>();
for (int i = 0; i < count; i++)
{
list.Add( new string(
Enu...
iPhone 5 CSS media query
...ebkit-min-device-pixel-ratio: 2) {
/* iPhone only */
}
NB: I haven't tested the above code, but I've tested comma-delimited @media queries before, and they work just fine.
Note that the above may hit some other devices which share similar ratios, such as the Galaxy Nexus. Here is an additiona...
What's the best practice to round a float to 2 decimals? [duplicate]
...
Let's test 3 methods:
1)
public static double round1(double value, int scale) {
return Math.round(value * Math.pow(10, scale)) / Math.pow(10, scale);
}
2)
public static float round2(float number, int scale) {
int pow =...
Algorithm to compare two images
...ns you should identify and compromise on.
Matlab is an excellent tool for testing and evaluating images.
Testing the algorithms
You should test (at the minimum) a large human analysed set of test data where matches are known beforehand. If for example in your test data you have 1,000 images wher...
How to parse JSON data with jQuery / JavaScript?
...Parsed);
Then you can iterate the following:
var j ='[{"id":"1","name":"test1"},{"id":"2","name":"test2"},{"id":"3","name":"test3"},{"id":"4","name":"test4"},{"id":"5","name":"test5"}]';
...by using $().each:
var json = $.parseJSON(j);
$(json).each(function (i, val) {
$.each(val, function (k...
WebDriver: check if an element exists? [duplicate]
...nto a utility method should improve performance if you're running a lot of tests
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