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How do I find the caller of a method using stacktrace or reflection?
...thodName(), startTime);
}
private static void printElapsedTime(String title, long startTime) {
System.out.println(title + ": " + ((double)(System.nanoTime() - startTime))/1000000 + " ms.");
}
}
An example of the output from my 2.4 GHz Intel Core 2 Duo MacBook running Java 1.6.0_17:
R...
How to filter out files by extension in NERDTree?
... to hide executable files (useful for compiled stuff, not so desirable for scripts).
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str.startswith with a list of strings to test for
...ple of strings to test for:
if link.lower().startswith(("js", "catalog", "script", "katalog")):
From the docs:
str.startswith(prefix[, start[, end]])
Return True if string starts with the prefix, otherwise return False. prefix can also be a tuple of prefixes to look for.
Below is a de...
Show dialog from fragment?
...e) {
return new AlertDialog.Builder(getActivity())
.setTitle("Title")
.setMessage("Sure you wanna do this!")
.setNegativeButton(android.R.string.no, new OnClickListener() {
@Override
public void onClick(DialogInterface dialo...
Insert picture into Excel cell [closed]
...e cell that contains the reference path to your image file", _
Title:="Specify File Path", Type:=8)
Set imageLocationCell = Application.InputBox(Prompt:= _
"Please select the cell where you would like your image to be inserted.", _
Title:="Image Cell", Type:=8)
...
How can I find out what version of git I'm running?
...ed" if it is, otherwise, it'll echo an error message. You can use this for scripts that use git
It's also customizable, so you can change "which git" to "which java" or something, and change the error message.
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Fastest way to convert an iterator to a list
... @Bachsau: Admittedly it's pretty good, but compare to Bash scripting where you can manipulate the current output by appending a pipe and another filter command strictly to the right of the current command. It sucks that for such a minor distinction (iterator vs materialized list) you...
curl json post request via terminal to a rails app
...
Hi I cam calling a script like this: abc.com/?a=4&b={"x":"y"}. Can you tell me what it would look like in curl terminal??
– user739711
Mar 21 '12 at 11:59
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Creating hidden arguments with Python argparse
...hon argparse.ArgumentParser without it showing up in the usage or help ( script.py --help )?
2 Answers
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Where do gems install?
...ng it correctly.
Proper gems are usually configured:
via an initializer script on config/initializers
via monkeypatching on lib
via generators provided by the gem itself. These tend to generate lots of files, but they usually have a "initialize" or "install" option for setting up the gem.
...