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Set folder browser dialog start location
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Just set the SelectedPath property before calling ShowDialog.
fdbLocation.SelectedPath = myFolder;
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What does it mean when git says a file “needs update”?
I can't for the life of me find any decent explanation of the "[file]: needs update" message that git sometimes spits out from time to time. Even the official git FAQ has explaining this marked as a TODO. If someone could explain A) what it means; and B) how to fix it, I would be extremely gratefu...
Finding the path of the program that will execute from the command line in Windows
...ystem path. Now suppose there is another program on the system that's also called X.EXE but is installed in folder c:\windows\ .
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How can I initialize an ArrayList with all zeroes in Java?
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The integer passed to the constructor represents its initial capacity, i.e., the number of elements it can hold before it needs to resize its internal array (and has nothing to do with the initial number of elements in the list).
To initialize an list with 60 zeros you do:
List<In...
Programmatically fire button click event?
Is there a way to programmatically fire a button click event? I have a button placed there in an UIView, and in a particular scenario i want to click the button via code, not manually as a user. Is it possible in iOS development? Please provide your suggestions and guide me how to do that.
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When should I use File.separator and when File.pathSeparator?
... Note that in Java the backslash character actually is \\, because a single backslash is the escape character for other special character shorthands, so the backslash itself is used to escape itself. The String and char returned by the above-mentioned methods do return the properly for...
What does “%.*s” mean in printf?
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You can use an asterisk (*) to pass the width specifier/precision to printf(), rather than hard coding it into the format string, i.e.
void f(const char *str, int str_len)
{
printf("%.*s\n", str_len, str);
}
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Should bower_components be gitignored?
...sappear from internet or their could be some down time which in turn could cause build failures. As a Maven/Gradle user I never think about checking in dependencies.
– Krishnaraj
Mar 8 '16 at 17:35
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Get generated id after insert
...s (except for WITHOUT ROWID tables) has a unique 64-bit signed integer key called the "rowid". The rowid is always available as an undeclared column named ROWID, OID, or _ROWID_ as long as those names are not also used by explicitly declared columns. If the table has a column of type INTEGER PRIMARY...
What to add for the update portion in ConcurrentDictionary AddOrUpdate
...d to pass a Func which returns the value to be stored in the dictionary in case of an update. I guess in your case (since you don't distinguish between add and update) this would be:
var sessionId = a.Session.SessionID.ToString();
userDic.AddOrUpdate(
authUser.UserId,
sessionId,
(key, oldValu...