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initializing a boolean array in java
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Correct. I did not see that. Arrays.fill should do the trick.
– Jørgen Fogh
Mar 2 '10 at 17:15
add a comment
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NSLog/printf specifier for NSInteger?
...ight use static inline NSIntToLong(NSInteger i) {return (long)i;}. This avoids disabling type checking completely (i.e. if the type of i changes).
– Steven Fisher
Dec 10 '10 at 7:22
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How do I remove all HTML tags from a string without knowing which tags are in it?
... answered Aug 9 '13 at 19:14
BidouBidou
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How to modify existing, unpushed commit messages?
...r people. Amending commits essentially rewrites them to have different SHA IDs, which poses a problem if other people have copies of the old commit that you've rewritten. Anyone who has a copy of the old commit will need to synchronize their work with your newly re-written commit, which can sometime...
Access to Modified Closure (2)
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Prior to C# 5, you need to re-declare a variable inside the foreach - otherwise it is shared, and all your handlers will use the last string:
foreach (string list in lists)
{
string tmp = list;
Button btn = new Button();
btn.Click += new EventHandler(delegate { Me...
Interfaces vs. abstract classes [duplicate]
...to functions
Have slightly more control in how the "interface" methods are called
Ability to provide behavior related or unrelated to the interface for "free"
Interfaces are merely data passing contracts and do not have these features. However, they are typically more flexible as a type can only b...
What is the real overhead of try/catch in C#?
...c purposes, including reading of metadata etc.
both of the above items typically access "cold" code and data, so hard page faults are probable if you have memory pressure at all:
the CLR tries to put code and data that is used infrequently far from data that is used frequently to improve locality,...
Merge Images Side by Side(Horizontally)
...mageMagick ships with the montage utility. Montage will append each image side-by-side allowing you to adjust spacing between each image (-geometry), and the general layout (-tile).
montage [0-5].png -tile 5x1 -geometry +0+0 out.png
Other examples can be found on Montage Usage page
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How do I use a file grep comparison inside a bash if/else statement?
... may want to use a more specific regex, such as ^MYSQL_ROLE=master$, to avoid that string in comments, names that merely start with "master", etc.
This works because the if takes a command and runs it, and uses the return value of that command to decide how to proceed, with zero meaning true and no...
How to access test resources in Scala?
...t to be accessed using the special getResource style methods that Java provides. Given your example of data.xml being in $SBT_PROJECT_HOME/src/test/resources/, you can access it in a test like so:
import scala.io.Source
// The string argument given to getResource is a path relative to
// the resou...