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How do I print a double value without scientific notation using Java?
... What is your opinion of new BigDecimal(myvalue).toPlainString() From the description at docs.oracle.com/javase/7/docs/api/java/math/…), it's not immediately obvious how it behaves when given different types of numbers, but it does eliminate scientific notation.
– D...
cscope or ctags why choose one over the other? [closed]
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ctags enables two features: allowing you to jump from function calls to their definitions, and omni completion. The first means that when you are over a call to a method, hitting g] or CTRL-] will jump to the place where that method is defined or implemented. The second fea...
How to pass the value of a variable to the stdin of a command?
...that the first line(s) will be the contents of $var but the rest will come from cat reading its standard input. If the command does not do anything too fancy (try to turn on command line editing, or run like vim does) then it will be fine. Otherwise, you need to get really fancy - I think expect o...
How to check for a valid Base64 encoded string
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Use Convert.TryFromBase64String from C# 7.2
public static bool IsBase64String(string base64)
{
Span<byte> buffer = new Span<byte>(new byte[base64.Length]);
return Convert.TryFromBase64String(base64, buffer , out int bytes...
Crontab - Run in directory
... a job to run daily in the root crontab. But I would like it to execute it from a particular directory so it can find all the files it needs, since the application has a bunch of relative paths.
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How do I detect that an iOS app is running on a jailbroken phone?
...ings have changed but wouldn't executing a separate executable prevent you from being approved to the app store?
– Peter Zich
Jan 4 '11 at 22:47
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How to get a JavaScript object's class?
...out a prototype, via Object.create( null ), or the object was instantiated from an anonymously-defined (unnamed) function.
Also note that if you are minifying your code, it's not safe to compare against hard-coded type strings. For example instead of checking if obj.constructor.name == "MyType", in...
C# Test if user has write access to a folder
...cessRules(true, true, typeof(NTAccount));
//Go through the rules returned from the DirectorySecurity
foreach (AuthorizationRule rule in rules)
{
//If we find one that matches the identity we are looking for
if (rule.IdentityReference.Value.Equals(NtAccountName,StringComparison.CurrentCultur...
C++, variable declaration in 'if' expression
... found seems perfectly reasonable - it prevents these kinds of ambiguities from happening.
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How can I find out the total physical memory (RAM) of my linux box suitable to be parsed by a shell
...on your use case, you might also want to know if the 8G in the system come from 2x4GB sticks or 4x2GB sticks.
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