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What does enctype='multipart/form-data' mean?
...of the URL.
multipart/form-data is significantly more complicated but it allows entire files to be included in the data. An example of the result can be found in the HTML 4 specification.
text/plain is introduced by HTML 5 and is useful only for debugging — from the spec: They are not reliably...
Eclipse returns error message “Java was started but returned exit code = 1”
...this as my jvm version is 1.6. From the doc http://help.eclipse.org/indigo/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Freference%2Fmisc%2Fruntime-options.html
osgi.requiredJavaVersion
The minimum java version that is required to launch Eclipse. The default value is "1.4.1".
I think my java...
Versioning SQL Server database
...ibes in more detail what it does. red-gate.com/products/SQL_Source_Control/index.htm
– David Atkinson
Jul 1 '10 at 9:13
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How to create standard Borderless buttons (like in the design guideline mentioned)?
...ttributes, def_style);
}
@Override
public View getChildAt(int index) {
if (_has_ics)
// Flip the buttons so that "OK | Cancel" becomes "Cancel | OK" on ICS
return super.getChildAt(getChildCount() - 1 - index);
return super.getChildAt(index);
...
Precedence and bitmask operations
...
You are actually doing this:
var_dump(0b10 & (0b01 == 0));
var_dump(0b10 & (0b01 != 0));
Try:
var_dump((0b10 & 0b01) == 0);
var_dump((0b10 & 0b01) != 0);
...
Javascript: Extend a Function
...r funcs = initFunctions;
initFunctions = undefined;
for (index = 0; index < funcs.length; ++index) {
try { funcs[index](); } catch (e) { }
}
}
publicSymbols.addInitFunction = addInitFunction;
function addInitFunction(f) {
if (initFunction...
How many database indexes is too many?
...that occur on the table.
If there's lots of SELECTs and very few changes, index all you like.... these will (potentially) speed the SELECT statements up.
If the table is heavily hit by UPDATEs, INSERTs + DELETEs ... these will be very slow with lots of indexes since they all need to be modified ea...
How to remove specific value from array using jQuery
...Array returns -1 if the value is not present and .splice treats a negative index as 'from the end' so if the value you're trying to remove is not present, some other value will be removed instead. Also $.grep will remove all occurrences whereas this method will only remove the first.
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Undocumented NSURLErrorDomain error codes (-1001, -1003 and -1004) using StoreKit
...ocumentation/Cocoa/Reference/Foundation/Miscellaneous/Foundation_Constants/index.html#//apple_ref/doc/constant_group/URL_Loading_System_Error_Codes
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When to add what indexes in a table in Rails
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Should I add "index" to all the foreign keys like "xxx_id"?
It would be better, because it accelerates the search in sorting in this column. And Foreign keys are something searched for a lot.
Since Version 5 of rails the index will be c...