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Good examples using java.util.logging [closed]
...hat GC will have to keep up with. Object[] as above is cheap, on the stack allocation usually.
With exception handling, always log the complete exception details:
try {
...something that can throw an ignorable exception
} catch( Exception ex ) {
LOGGER.log( Level.SEVERE, ex.toString(), e...
How would you count occurrences of a string (actually a char) within a string?
... Note that the reason this is so slow is that it creates n strings, thus allocating roughly n^2/2 bytes.
– Peter Crabtree
Feb 7 '13 at 19:32
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Safely casting long to int in Java
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Well, it's allocating and throwing away a BigDecimal just to get at what should be a utility method, so yeah, that's not the best process.
– Riking
Apr 23 '14 at 20:28
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How do sessions work in Express.js with Node.js?
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how do i create a token for any particular session_id ??
– aman verma
Oct 9 '15 at 17:07
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How to check if an email address exists without sending an email?
I have come across this PHP code to check email address using SMTP without sending an email .
14 Answers
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Array to Hash Ruby
... @Kevin, the stack uses a small area of memory that the program allocates and reserves for certain specific operations. Most commonly, it is used to keep a stack of the methods that have been called so far. This is the origin of the term stack trace, and this is also why an infinitely rec...
Finding out whether a string is numeric or not
...will return you an NSNumber.
NSNumberFormatter *nf = [[[NSNumberFormatter alloc] init] autorelease];
BOOL isDecimal = [nf numberFromString:newString] != nil;
share
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Programmatically Lighten or Darken a hex color (or rgb, and blend colors)
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A PHP version for those who need it: gist.github.com/chaoszcat/5325115#file-gistfile1-php
– Lionel Chan
Apr 6 '13 at 6:28
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How can I add some small utility functions to my AngularJS application?
...in config. I wanted to access my auth_service inside an interceptor to add token to header but then I realized the service can't be injected in config. only constants can. I think adding functions to constants should be a better approach.
– Amogh Talpallikar
De...
Getting ssh to execute a command in the background on target machine
...ing processes. Among others, this depends on whether a pseudo-terminal was allocated or not." So while strictly the nohup might not always be needed, you're better long term with it than without.
– Jax
Mar 5 at 14:58
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