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Protected methods in Objective-C
...a severe speed penalty, but for obvious reasons this is not done.)
Taken from Source.
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QString to char* conversion
...ng str = my_qstring.toStdString();
const char* p = str.c_str();
It's far from optimal, but will do the work.
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File uploading with Express 4.0: req.files undefined
... Is reformed still under development? Your last commit on github is from 2014...By the way, in your opinion, what's the best module to handle multipart form data? By "best" I mean the best supported and the one that works better (less bugs), with more features and with a longer future..I chos...
How to set the margin or padding as percentage of height of parent container?
...
To make the child element positioned absolutely from its parent element you need to set relative position on the parent element AND absolute position on the child element.
Then on the child element 'top' is relative to the height of the parent. So you also need to 'trans...
Java's L number (long) specification
... when using literal syntax for byte (or short) arrays. Quoting the example from the proposal:
MAJOR BENEFIT: Why is the platform
better if the proposal is adopted?
cruddy code like
byte[] stuff = { 0x00, 0x7F, (byte)0x80, (byte)0xFF};
can be recoded as
byte[] ufum7 = { 0x00y, 0...
How to use Single TextWatcher for multiple EditTexts?
...mentation, just switch on the view to see which one the Editable is coming from
Declaration:
private class GenericTextWatcher implements TextWatcher{
private View view;
private GenericTextWatcher(View view) {
this.view = view;
}
public void beforeTextChanged(CharSequence ...
Pass request headers in a jQuery AJAX GET call
...jax({
url: "/test",
headers: {"X-Test-Header": "test-value"}
});
From http://api.jquery.com/jQuery.ajax:
headers (added 1.5): A map of additional header key/value pairs to send along with the request. This setting is set before the beforeSend function is called; therefore, any values i...
Form inside a form, is that alright? [duplicate]
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No. HTML explicitly forbids nested forms.
From the HTML 5 draft:
Content model:
Flow content, but with no form element descendants.
From the HTML 4.01 Recommendation:
<!ELEMENT FORM - - (%block;|SCRIPT)+ -(FORM) -- interactive form -->
(Note t...
Python strftime - date without leading 0?
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It worked for me on OS X, but I'm using the Python 2.7.2 from python.org.
– Tim Swast
Jun 8 '13 at 21:24
13
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Why does 0.ToString(“#.##”) return an empty string instead of 0.00 or at least 0?
...t: .0
If you want all three digits: 0.ToString("0.00"); produces: 0.00
From the comments to this answer, your argument seems to be,
it should show '0', because why would anyone ever want to see an empty string if the numeric value is 0?
The response is simple: You have the choice how you w...