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How can I find out the current route in Rails?
I need to know the current route in a filter in Rails. How can I find out what it is?
13 Answers
...
Stop caching for PHP 5.5.3 in MAMP
...ke you can with the older PHP version 5.2.17. You have to manually comment out all the OPcache lines at the end of the php.ini file (MAMP/bin/php/[version]/conf/php.ini) and make sure to stop and start the servers for the changes to take effect.
I updated the URI, the changes can be reflective by a...
How can you find out which process is listening on a port on Windows?
How can you find out which process is listening on a port on Windows?
31 Answers
31
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How to “comment-out” (add comment) in a batch/cmd?
...stead of echo, though, because by default the batch interpreter will print out each command before it's processed. Since rem commands don't do anything, it's safe to print them without side effects. To avoid printing a command, prefix it with @, or, to apply that setting throughout the program, run ...
How to break out from a ruby block?
...next
puts eval(line)
end
When used in a block, break transfers control out of the block, out of the iterator that invoked the block, and to the first expression following the invocation of the iterator:
f.each do |line| # Iterate over the lines in file f
break if line == "quit\n" ...
Python pandas Filtering out nan from a data selection of a column of strings
Without using groupby how would I filter out data without NaN ?
4 Answers
4
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How to detect Windows 64-bit platform with .NET?
...
private static extern bool IsWow64Process(
[In] IntPtr hProcess,
[Out] out bool wow64Process
);
public static bool InternalCheckIsWow64()
{
if ((Environment.OSVersion.Version.Major == 5 && Environment.OSVersion.Version.Minor >= 1) ||
Environment.OSVersion.Version.Maj...
What do the crossed style properties in Google Chrome devtools mean?
...
When a CSS property shows as struck-through, it means that the crossed-out style was applied, but then overridden by a more specific selector, a more local rule, or by a later property within the same rule.
(Special cases: a style will also be shown as struck-through if a style exists in an ma...
How can I obtain the element-wise logical NOT of a pandas Series?
...ies, use ~s:
In [7]: s = pd.Series([True, True, False, True])
In [8]: ~s
Out[8]:
0 False
1 False
2 True
3 False
dtype: bool
Using Python2.7, NumPy 1.8.0, Pandas 0.13.1:
In [119]: s = pd.Series([True, True, False, True]*10000)
In [10]: %timeit np.invert(s)
10000 loops, best of 3:...
Java exception not caught?
... java.io.BufferedWriter writer = java.nio.file.Files.newBufferedWriter(outputFilePath, charset)
) {
for (java.util.Enumeration entries = zf.entries(); entries.hasMoreElements();) {
String newLine = System.getProperty("line.separator");
String zipEntryName = ((...