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JavaScript arrays braces vs brackets
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edited Nov 6 '13 at 17:02
Ben_Coding
38866 silver badges1717 bronze badges
answered Feb 26 '11 at 20:...
Easiest way to copy a single file from host to Vagrant guest?
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108
Instead of using a shell provisioner to copy the file, you can also use a Vagrant file provisio...
cannot load such file — zlib even after using rvm pkg install zlib
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201
I ended up installing zlib from apt-get and then reinstalling ruby to not use the rvm directory...
Set padding for UITextField with UITextBorderStyleNone
... you want:
UIView *paddingView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 5, 20)];
textField.leftView = paddingView;
textField.leftViewMode = UITextFieldViewModeAlways;
Worked like a charm for me!
In Swift 3/ Swift 4, it can be done by doing that
let paddingView: UIView = UIView(frame: CG...
Java dynamic array sizes?
... one and copy the data from the old to the new:
int[] oldItems = new int[10];
for (int i = 0; i < 10; i++) {
oldItems[i] = i + 10;
}
int[] newItems = new int[20];
System.arraycopy(oldItems, 0, newItems, 0, 10);
oldItems = newItems;
If you find yourself in this situation, I'd highly recomme...
express 4.0 , express-session with odd warning message
...change soon :)
– Qcom
Nov 6 '15 at 20:16
2
From the future here. Still going to change soon :)
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How to check if a database exists in SQL Server?
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edited Jun 8 '12 at 13:50
SteveC
12.8k2020 gold badges8282 silver badges143143 bronze badges
answered ...
C multi-line macro: do/while(0) vs scope block [duplicate]
I've seen some multi-line C macros that are wrapped inside a do/while(0) loop like:
1 Answer
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Remove the image from a imageview Android [duplicate]
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406
I always use
imageView.setImageDrawable(null);
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How to create empty data frame with column names specified in R? [duplicate]
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Just create a data.frame with 0 length variables
eg
nodata <- data.frame(x= numeric(0), y= integer(0), z = character(0))
str(nodata)
## 'data.frame': 0 obs. of 3 variables:
## $ x: num
## $ y: int
## $ z: Factor w/ 0 levels:
or to create...