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Using try vs if in python
...e a rationale to decide which one of try or if constructs to use, when testing variable to have a value?
9 Answers
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How to get the caller's method name in the called method?
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@ankostis do you have some test code to prove that?
– anatoly techtonik
Dec 15 '16 at 16:17
1
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Android check internet connection [duplicate]
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My test device seem to cache the IP of the Google server, so isInternetAvailable always returns true for me. Using a different server would work, but it's not very reliable to do so. Can I do anything about the caching?
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CSS3 gradient background set on body doesn't stretch but instead repeats?
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This worked for me in every browser I tested (Chrome [Mac], Safari [Mac], Firefox [Mac/Win7], IE9 [Win7] and Opera [Mac]) without the scrollbar side effect of the "height: 100%" solution. Thanks!
– pipwerks
May 9 '11 at 17:1...
What is the list of possible values for navigator.platform as of today? [closed]
...nformation and release dates where applicable.
Android
It's really hard to test for Android devices. Android devices will return Android just as often as some version of Linux. For example on a Nexus 5 phone, both the Android browser and Chrome return Linux armv7l. In rare cases Android devices can ...
Comments in Markdown
...atform-independent it also needs an empty line before the comment. See the tests: stackoverflow.com/a/32190021/2790048
– Nick Volynkin
Aug 24 '15 at 19:18
6
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Can Powershell Run Commands in Parallel?
...fine what each job does
$ScriptBlock = {
param($pipelinePassIn)
Test-Path "\\$pipelinePassIn\c`$\Something"
Start-Sleep 60
}
# Execute the jobs in parallel
Start-Job $ScriptBlock -ArgumentList $_
}
Get-Job
# Wait for it all to complete
While (Get-Job -State "Running")
{
Sta...
How to prevent a dialog from closing when a button is clicked
...lder builder = new AlertDialog.Builder(getActivity());
builder.setMessage("Test for preventing dialog close");
builder.setPositiveButton("Test",
new DialogInterface.OnClickListener()
{
@Override
public void onClick(DialogInterface dialog, int which)
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How to highlight a current menu item?
...d "/anything" or if you have multiple menu items with similar urls, like "/test", "/test/this", "/test/this/path" if you were on /test, it would highlight all of those options.
– Ben Lesh
May 29 '13 at 2:34
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Get list of data-* attributes using javascript / jQuery
...ult:
var a = [].filter.call(el.attributes, function(at) { return /^data-/.test(at.name); });
This gives an array of attribute objects, which have name and value properties:
if (a.length) {
var firstAttributeName = a[0].name;
var firstAttributeValue = a[0].value;
}
Edit: To take it a st...