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Java: how to initialize String[]?
... // <--declared statement
String[] errorSoon = new String[100]; // <--initialized statement
You need to initialize the array so it can allocate the correct memory storage for the String elements before you can start setting the index.
If you only declare the array (as you did) ...
iOS: Multi-line UILabel in Auto Layout
...and autolayout should handle the rest.
[label setPreferredMaxLayoutWidth:200.0];
See the UILabel documentation on preferredMaxLayoutWidth.
Update:
Only need to set the height constraint in storyboard to Greater than or equal to, no need to setPreferredMaxLayoutWidth.
...
How to update column with null value
...pecial syntax:
CREATE TABLE your_table (some_id int, your_column varchar(100));
INSERT INTO your_table VALUES (1, 'Hello');
UPDATE your_table
SET your_column = NULL
WHERE some_id = 1;
SELECT * FROM your_table WHERE your_column IS NULL;
+---------+-------------+
| some_id | your_column |
+---...
Create a folder inside documents folder in iOS apps
...UserDomainMask, YES);
NSString *documentsDirectory = [paths objectAtIndex:0]; // Get documents folder
NSString *dataPath = [documentsDirectory stringByAppendingPathComponent:@"/MyFolder"];
if (![[NSFileManager defaultManager] fileExistsAtPath:dataPath])
[[NSFileManager defaultManager] createDi...
do you have kcachegrind like profiling tools for mac [closed]
...l graphs.
– Ngoc Pham
May 26 '14 at 0:50
2
I had to symlink dot to get callgraphs to work sudo ...
Activity transition in Android
...edited Feb 27 '19 at 3:24
gian1200
3,49522 gold badges2525 silver badges5555 bronze badges
answered Aug 2 '10 at 16:09
...
Different return values the first and second time with Moq
...rs.
– Chasefornone
Mar 26 '16 at 8:20
7
Alas, SetupSequence() does not work with Callback(). If o...
In what order are Panels the most efficient in terms of render time and performance?
...
130
+150
I think ...
Get type of a generic parameter in Java with reflection
...zedType)getClass().getGenericSuperclass())
.getActualTypeArguments()[0];
So there seems to be some reflection-magic around that I unfortunetly don't fully understand... Sorry.
share
|
improv...
How to print VARCHAR(MAX) using Print Statement?
...could do a WHILE loop based on the count on your script length divided by 8000.
EG:
DECLARE @Counter INT
SET @Counter = 0
DECLARE @TotalPrints INT
SET @TotalPrints = (LEN(@script) / 8000) + 1
WHILE @Counter < @TotalPrints
BEGIN
-- Do your printing...
SET @Counter = @Counter + 1
END
...