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Does Java have buffer overflows?
... C# do not have these problems, but the specific virtual machines (JVM/CLR/etc) which actually run the code may.
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Is there a way to perform “if” in python's lambda
...ally, you can't have any keywords (except for operators like and, not, or, etc) in their body.
So, there's no way you could use a lambda for your example (because you can't use raise), but if you're willing to concede on that… You could use:
f = lambda x: x == 2 and x or None
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Import error: No module name urllib2
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The above didn't work for me in 3.3. Try this instead (YMMV, etc)
import urllib.request
url = "http://www.google.com/"
request = urllib.request.Request(url)
response = urllib.request.urlopen(request)
print (response.read().decode('utf-8'))
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About Android image and asset sizes
...ced these in density-specific folders (e.g. drawable-xhdpi, drawable-hdpi, etc.)
For reference, the pixel densities for these are:
ldpi | mdpi | tvdpi | hdpi | xhdpi | xxhdpi | xxxhdpi
120 | 160 | 213 | 240 | 320 | 480 | 640
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Generic type conversion FROM string
...ype(Type t, object value)
{
TypeConverter tc = TypeDescriptor.GetConverter(t);
return tc.ConvertFrom(value);
}
public static void RegisterTypeConverter<T, TC>() where TC : TypeConverter
{
TypeDescriptor.AddAttributes(typeof(T), new TypeConverterAttribu...
How do I clear all options in a dropdown box?
.... It may possibly indeed prove necessary in certain contexts (phone apps, etc.) ... this is beyond my paltry JS knowledge.
– mike rodent
Aug 9 '17 at 6:40
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Difference between jar and war in Java
...ses (at WEB-INF/classes (servlet goes there too)) .jsp files images, files etc.
All WAR content that is there in order to create a self-contained module.
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How do you create different variable names while in a loop? [duplicate]
... few situations when you do need to make a bunch of variables, x1, x2, x3, etc. But in most situations, using a dictionary really is the most appropriate thing to do.
– DevilApple227
Jul 2 '16 at 21:54
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How to force cp to overwrite without confirmation
...ult settings, cp won't ask to overwrite. Check your .bashrc, your .profile etc.
See cp manpage: Only when -i parameter is specified will cp actually prompt before overwriting.
You can check this via the alias command:
$ alias
alias cp='cp -i'
alias diff='diff -u'
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To undefine the alias, use...
How to check whether a variable is a class or not?
...s this to isinstance(object, type). Note that objects like int, list, str, etc. are also classes, so you can't use this to distinguish between custom classes defined in Python and built-in classes defined in C code.
– Martijn Pieters♦
Jan 6 '18 at 14:27
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