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Display an array in a readable/hierarchical format
... you can return '<pre>'.print_r(User::all(), true); from your routes file.
– DutGRIFF
Nov 5 '14 at 19:43
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Background ListView becomes black when scrolling
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It's very simple just use this line in your layout file :
android:scrollingCache="false"
like this:
<ListView
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:scrollingCache="false"
/>
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How can I determine the current line number in JavaScript?
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Inject the following snippet to your code:
console.debug("line:", /\(file:[\w\d/.-]+:([\d]+)/.exec(new Error().stack)[1]);
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Creating dataframe from a dictionary where entries have different lengths
...rt.append(' ')
df = pd.DataFrame({'A':long, 'B':short}]
# Make sure Excel file exists in the working directory
datatoexcel = pd.ExcelWriter('example1.xlsx',engine = 'xlsxwriter')
df.to_excel(datatoexcel,sheet_name = 'Sheet1')
datatoexcel.save()
A B
0 6 5
1 4 6
2 7
3 3
If you have...
How do I use arrays in C++?
... how truly Evil™ they are? Consider the
program below, consisting of two files [main.cpp] and [numbers.cpp]:
// [main.cpp]
#include <iostream>
extern int* numbers;
int main()
{
using namespace std;
for( int i = 0; i < 42; ++i )
{
cout << (i > 0? ", " : ""...
Cancel split window in Vim
...er window. For example, I usually create a new window, and read into it a file that I'd like to yank from. In this case, Vim considers the other window to have unwritten changes. In such a case, use :on! to force a close.
– Sabuncu
Jun 16 '13 at 19:44
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Make elasticsearch only return certain fields?
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are these made in the conf file or where exactly?
– vbNewbie
Feb 26 '14 at 17:26
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Capture iframe load complete event
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The load event doesn't work when you try to download a file.
– Jerry
Aug 6 '15 at 6:35
1
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Transport endpoint is not connected
...is caused by the mount directory being left mounted due to a crash of your filesystem. Go to the parent directory of the mount point and enter fusermount -u YOUR_MNT_DIR.
If this doesn't do the trick, do sudo umount -l YOUR_MNT_DIR.
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Long press on UITableView
... Also confirm to UIGestureRecognizerDelegate protocol in class.h file
– Vaquita
Aug 9 '12 at 5:30
1
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