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clear javascript console in Google Chrome
...t access error information)
one possible workaround:
in the console type window.clear = clear, then you'll be able to use clear in any script on your page.
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What is the maximum possible length of a query string?
...)
After 65,536 characters, the location bar no longer displays the URL in Windows Firefox 1.5.x. However, longer URLs will work. No further testing was done after 100,000 characters.
Safari (Browser)
At least 80,000 characters will work. Testing was not tried beyond that.
Opera (Browser)
At least 1...
Checking for a dirty index or untracked files with Git
...other commands were giving different results on same rep between Linux and windows. This command gave me same output in both.
– Adarsha
Mar 19 '16 at 11:56
8
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What is a “surrogate pair” in Java?
... you'd actually want UTF-16 is when you're doing a lot of file handling on Windows, and are therefore both reading and writing it a lot. Otherwise, UTF-32 for high speed (b/c constant offsets) or UTF-8 for low memory (b/c minimum 1 byte)
– Fund Monica's Lawsuit
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Page redirect after certain time PHP
...an use javascript to redirect after some time
setTimeout(function () {
window.location.href= 'http://www.google.com'; // the redirect goes here
},5000); // 5 seconds
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Identifying and removing null characters in UNIX
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For me, using Git for Windows and $ sed --version -> sed (GNU sed) 4.7, I had to use the following invocation to get a backup file called example.csv.bak: sed -i.bak 's/\x0//g' example.csv
– Andrew Keeton
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Select by partial string from a pandas DataFrame
...or example,
df3 = pd.DataFrame({'col': ['the sky is blue', 'bluejay by the window']})
df3
col
0 the sky is blue
1 bluejay by the window
Now consider,
df3[df3['col'].str.contains('blue')]
col
0 the sky is blue
1 bluejay by the window
v/s...
Navigation bar appear over the views with new iOS7 SDK
...do this on AppDelegate#application:didFinishLaunchingWithOptions:
self.window.backgroundColor = [UIColor whiteColor];
Otherwise Navigation Bar's background color will changed to gray. Because the transparent Navigation Bar overlaps window.
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How do I generate random numbers in Dart?
...e DOM cryptography API:
int random() {
final ary = new Int32Array(1);
window.crypto.getRandomValues(ary);
return ary[0];
}
This works in Dartium, Chrome, and Firefox, but likely not in other browsers as this is an experimental API.
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ResourceDictionary in a separate assembly
...ces defined in styles.xaml available via the Visual Studio 2010 Properties window? If I select an element, and then click Apply Resource for it's Background property, it only shows SystemColors and not those defined in styles.xaml. But if I type the resource name in XAML myself it works, so it is co...