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In PHP what does it m>me m>an by a function being binary-safe?
In PHP what does it m>me m>an by a function being binary-safe ?
3 Answers
3
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Closing JDBC Connections in Pool
...when a particular instance of Connection is freed up and can be reused? I am a little confused on this one, any pointers appreciated.
Yes, certainly you need to close the pooled connection as well. It's actually a wrapper around the actual connection. It wil under the covers release the actual conn...
Golang: How to pad a number with zeros when printing?
How can I print a number or make a string with zero padding to make it fixed width?
6 Answers
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Django ModelForm: What is save(commit=False) used for?
Why would I ever use save(commit=False) instead of just creating a form object from the ModelForm subclass and running is_valid() to validate both the form and model?
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Declaring and initializing variables within Java switches
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Switch statem>me m>nts are odd in terms of scoping, basically. From section 6.3 of the JLS:
The scope of a local variable declaration in a block (§14.4) is the rest of the block in which the declaration appears, starting with its own ini...
Fastest way to remove first char in a String
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The second option really isn't the sam>me m> as the others - if the string is "///foo" it will becom>me m> "foo" instead of "//foo".
The first option needs a bit more work to understand than the third - I would view the Substring option as the most common and readable.
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What is the explanation for these bizarre JavaScript behaviours m>me m>ntioned in the 'Wat' talk for Code
The 'Wat' talk for CodeMash 2012 basically points out a few bizarre quirks with Ruby and JavaScript.
5 Answers
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How can I get all constants of a type by reflection?
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Though it's an old code:
private FieldInfo[] GetConstants(System.Type type)
{
ArrayList constants = new ArrayList();
FieldInfo[] fieldInfos = type.GetFields(
// Gets all public and static fields
BindingFlags.Public | BindingFlags.Static |
// This tells ...
CURL to access a page that requires a login from a different page
I have 2 pages: xyz.com/a and xyz.com/b . I can only access xyz.com/b if and only if I login to xyz.com/a first. If accessing xyz.com/b without going through the other, I simply get access denied (no redirect to login) via the browser. Once I login at xyz.com/a , I can access the other.
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Is it possible to change the radio button icon in an android radio button group
I am wanting to allow the user of my android application the ability to set som>me m> param>me m>ters. The radio button is ideal for this situation. However, I don't like the radio buttons are rendered.
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