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How do I define and use an ENUM in Objective-C?
I declared an enum in my implementation file as shown below, and declared a variable of that type in my interface as PlayerState thePlayerState; and used the variable in my methods. But I am getting errors stating that it is undeclared. How do I correctly declare and use a variable of type PlayerSta...
Django template how to look up a dictionary value with a variable
The regular way to lookup a dictionary value in a Django template is {{ mydict.key1 }} , {{ mydict.key2 }} . What if the key is a loop variable? ie:
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How to clear the cache in NetBeans
...ent with a full reinstall of netbeans before I saw your response. also, in my case caches were in ./Library/Caches/NetBeans/8.2/ which is also described wiki.netbeans.org/FaqUninstallMac
– chao
Jun 27 '18 at 8:52
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EF5: Cannot attach the file ‘{0}' as database '{1}'
... edited May 3 '13 at 9:09
Shimmy Weitzhandler
88.9k116116 gold badges372372 silver badges585585 bronze badges
answered May 2 '13 at 13:22
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In Clojure, when should I use a vector over a list, and the other way around?
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Once again, it seems I've answered my own question by getting impatient and asking it in #clojure on Freenode. Good thing answering your own questions is encouraged on Stackoverflow.com :D
I had a quick discussion with Rich Hickey, and here is the gist of it....
How do I find out which keystore was used to sign an app?
...int out all the aliases of your signing keystore:
keytool -list -keystore my-signing-key.keystore
You will get a list of aliases and their certificate fingerprint:
android_key, Jan 23, 2010, PrivateKeyEntry,
Certificate fingerprint (MD5): B3:4F:BE:07:AA:78:24:DC:CA:92:36:FF:AE:8C:17:DB
Voila! ...
WiX tricks and tips
... Guid. Useful if you want to reuse WXS files across multiple projects (see my answer on multiple versions of the same product). For example, this batch file automatically harvests RoboHelp output.
@echo off
robocopy ..\WebHelp "%TEMP%\WebHelpTemp\WebHelp" /E /NP /PURGE /XD .svn
"%WIX%bin\heat" ...
Can my enums have friendly names? [duplicate]
... }
}
return null;
}
You can use it like this:
public enum MyEnum
{
[Description("Description for Foo")]
Foo,
[Description("Description for Bar")]
Bar
}
MyEnum x = MyEnum.Foo;
string description = x.GetDescription();
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How to have an automatic timestamp in SQLite?
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Just declare a default value for a field:
CREATE TABLE MyTable(
ID INTEGER PRIMARY KEY,
Name TEXT,
Other STUFF,
Timestamp DATETIME DEFAULT CURRENT_TIMESTAMP
);
However, if your INSERT command explicitly sets this field to NULL, it will be set to NULL.
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How to switch to the new browser window, which opens after click on the button?
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@silver: I have no idea what you are talking about. In my code WindowHandles returns a ReadOnlyCollection<string> for which I can guarantee that the last entry is always the latest opened window. I tested that. If this works perfectly in C#, but is implemented wrongly in Ja...