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Assignment inside lambda expression in Python
...tes, but you can also use a.count(""), for example, to only restrict empty strings.
Needless to say, you can do this but you really shouldn't. :)
Lastly, you can do anything in pure Python lambda: http://vanderwijk.info/blog/pure-lambda-calculus-python/
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What does the [Flags] Enum Attribute mean in C#?
...able this by itself - all it does is allow a nice representation by the .ToString() method:
enum Suits { Spades = 1, Clubs = 2, Diamonds = 4, Hearts = 8 }
[Flags] enum SuitsFlags { Spades = 1, Clubs = 2, Diamonds = 4, Hearts = 8 }
...
var str1 = (Suits.Spades | Suits.Diamonds).ToString();
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CA2202, how to solve this case
...
This compiles without warning:
public static byte[] Encrypt(string data, byte[] key, byte[] iv)
{
MemoryStream memoryStream = null;
DESCryptoServiceProvider cryptograph = null;
CryptoStream cryptoStream = null;
StreamWriter streamWriter = null;
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Angularjs Template Default Value if Binding Null / Undefined (With Filter)
...ultValue) || ... ) statement inside the existing one, through which the defString filter returns the string "default" (others will probably come later). This allows me to use it as <span>{{expected.string | defString}}</span> and get default as the final fallback level.
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How to open the Google Play Store directly from my Android application?
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You can do this using the market:// prefix.
final String appPackageName = getPackageName(); // getPackageName() from Context or Activity object
try {
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + appPackageName)));
} catch (android.conte...
How to declare a friend assembly?
....GetName();
Console.WriteLine("{0}, PublicKey={1}",
assemblyName.Name,
string.Join("", assemblyName.GetPublicKey().Select(m => string.Format("{0:x2}", m))));
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How to prevent long words from breaking my div?
...t help somewhat:
.word-break {
/* The following styles prevent unbroken strings from breaking the layout */
width: 300px; /* set to whatever width you need */
overflow: auto;
white-space: -moz-pre-wrap; /* Mozilla */
white-space: -hp-pre-wrap; /* HP printers */
white-space: -o-pre-wrap;...
How to check if a python module exists without importing it
...active help system starts on the interpreter console. If the argument is a string, then the string is looked up as the name of a module, function, class, method, keyword, or documentation topic, and a help page is printed on the console. If the argument is any other kind of object, a help page on th...
Java's Interface and Haskell's type class: differences and similarities?
...exible than interfaces. How would you define an interface for converting a string to some value or instance of the implementing type? It's certainly not impossible, but the result would not be intuitive or elegant. Have you ever wished it was possible to implement an interface for a type in some com...
How to use cURL to send Cookies?
...ion -b, --cookie, e.g. curl -b <file-or-pairs>, if the argument is a string having the '=' symbol, it's passed as is, otherwise it's treated as a filename to read cookie from.
– ryenus
Oct 21 '14 at 2:10
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