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... hashable objects. The objects have to be hashable so that finding, adding and removing elements can be done faster than looking at each individual element every time you perform these operations. The specific algorithms used are explained in the Wikipedia article. Pythons hashing algorithms are exp...
Can you use CSS to mirror/flip text?
...orm: scale(-1, 1);
-ms-transform: scale(-1, 1);
transform: scale(-1, 1);
And a vertical flip would involve scaling the div like this:
-moz-transform: scale(1, -1);
-webkit-transform: scale(1, -1);
-o-transform: scale(1, -1);
-ms-transform: scale(1, -1);
transform: scale(1, -1);
DEMO:
spa...
Resizing an Image without losing any quality [closed]
...d start with a Bitmap image that is, say, twice as large as it needs to be and then scale down. The resulting image should be pretty smooth.
– Pretzel
Nov 21 '08 at 20:54
2
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Google Maps: how to get country, state/province/region, city given a lat/long value?
...e. I need to store this information in a manner that hierarchy is preserve and without duplicates (e.g. "USA" and "United States" and "United States of America" are the same country; I only want one instance of this country in my database).
...
Read stream twice
...s.io.IOUtils.copy to copy the contents of the InputStream to a byte array, and then repeatedly read from the byte array using a ByteArrayInputStream. E.g.:
ByteArrayOutputStream baos = new ByteArrayOutputStream();
org.apache.commons.io.IOUtils.copy(in, baos);
byte[] bytes = baos.toByteArray();
// ...
Git is ignoring files that aren't in gitignore
...where that I can't seem to find? I have to specify files to add them now, and it's giving me this warning:
14 Answers
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Maximum number of threads in a .NET app?
What is the maximum number of threads you can create in a C# application? And what happens when you reach this limit? Is an exception of some kind thrown?
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How can I round up the time to the nearest X minutes?
...f the Ticks you calculate is greater than DateTime.MaxValue.Ticks. Be safe and take the minimum of your calculated value and DateTime.MaxValue.Ticks.
– Paul Raff
Apr 3 '14 at 17:28
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Getting the PublicKeyToken of .Net assemblies
...
Open a command prompt and type one of the following lines according to your Visual Studio version and Operating System Architecture :
VS 2008 on 32bit Windows :
"%ProgramFiles%\Microsoft SDKs\Windows\v6.0A\bin\sn.exe" -T <assemblyn...
iPhone UITextField - Change placeholder text color
...
Easy and pain-free, could be an easy alternative for some.
_placeholderLabel.textColor
Not suggested for production, Apple may reject your submission.
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