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How to determine the first and last iteration in a foreach loop?
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How to connect android emulator to the internet
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answered Apr 24 '10 at 0:07
VaughnVaughn
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How to get the Android device's primary e-mail address
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750
+100
There ar...
HTML5: number input type that takes only integers?
...n achieve with HTML only (documentation):
<input type="number" min="0" step="1"/>
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Using Mockito with multiple calls to the same method with the same arguments
...n(someMock.someMethod()).thenAnswer(new Answer() {
private int count = 0;
public Object answer(InvocationOnMock invocation) {
if (count++ == 1)
return 1;
return 2;
}
});
Or using the equivalent, static doAnswer method:
doAnswer(new Answer() {
private ...
How do I pre-populate a jQuery Datepicker textbox with today's date?
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This is less concise, utilizing chaining allows it to work in chrome (2019-06-04):
$(".date-pick").datepicker().datepicker('setDate', new Date());
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How do you change the size of figures drawn with matplotlib?
...from matplotlib.pyplot import figure
figure(num=None, figsize=(8, 6), dpi=80, facecolor='w', edgecolor='k')
figure(figsize=(1,1)) would create an inch-by-inch image, which would be 80-by-80 pixels unless you also give a different dpi argument.
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case-insensitive list sorting, without lowercasing the result?
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202
In Python 3.3+ there is the str.casefold method that's specifically designed for caseless match...
How can I convert an image into Base64 string using JavaScript?
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10
This approach fails in the case of CORS violation. Apart from that, this solution should address the question.
– Revan...
How do you tell if a string contains another string in POSIX sh?
...zed version with some examples:
# contains(string, substring)
#
# Returns 0 if the specified string contains the specified substring,
# otherwise returns 1.
contains() {
string="$1"
substring="$2"
if test "${string#*$substring}" != "$string"
then
return 0 # $substring is ...