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Cannot find or open the PDB file in Visual Studio C++ 2010
...io will download PDBs automatically. Or you may just ignore these warnings if you don't need to see correct call stack in these modules.
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jQuery map vs. each
... and each functions seem to do the same thing. Are there any practical differences between the two? When would you choose to use one instead of the other?
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How do I make a placeholder for a 'select' box?
...alidation (required attribute) to work around having the "placeholder", so if the option isn't changed, but is required, the browser should prompt the user to choose an option from the list.
Update (July 2015):
This method is confirmed working in the following browsers:
Google Chrome - v.43.0.23...
Internal vs. Private Access Modifiers
What is the difference between the internal and private access modifiers in C#?
7 Answers
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Get color value programmatically when it's a reference (theme)
...is code. Either use:
android:theme="@style/Theme.BlueTheme"
in your manifest or call (before you call setContentView(int)):
setTheme(R.style.Theme_BlueTheme)
in onCreate().
I've tested it with your values and it worked perfectly.
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How to check whether an object has certain method/property?
...into it.
Type.GetMethod(string name) will throw an AmbiguousMatchException if there is more than one method with that name, so we better handle that case
public static bool HasMethod(this object objectToCheck, string methodName)
{
try
{
var type = objectToCheck.GetType();
re...
ConcurrentHashMap vs Synchronized HashMap
What is the difference between using the wrapper class, SynchronizedMap , on a HashMap and ConcurrentHashMap ?
12 Ans...
How to copy file from HDFS to the local file system
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I see. You can actually use hdfs cat command if you wish to see the file's content or open the file on the webui. This will save you from downloading the file to your local fs. You are welcome. And if you are 100% satisfied with the answers to your questions you can mar...
PHP validation/regex for URL
... outer double-quotes (they were only needed because of the pointless /e modifier on the regex).
– Alan Moore
May 30 '09 at 5:53
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Set value of hidden input with jquery
.... Whenever setting some value doesn't work, try to get the element first.. If you don't get it, the problem isn't with .val(), but probably with the selector
– Thomas Mulder
Jan 30 '16 at 17:05
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