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sed beginner: changing all occurrences in a folder
I need to do a regex find and replace on all the files in a folder (and its subfolders). What would be the linux shell command to do that?
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Is it possible to move/rename files in Git and maintain their history?
...p the full history, use the following command:
git log --follow ./path/to/file
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How to show the last queries executed on MySQL?
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Take a look at the table mysql.general_log
If you prefer to output to a file instead of a table:
SET GLOBAL log_output = "FILE"; the default.
SET GLOBAL general_log_file = "/path/to/your/logfile.log";
SET GLOBAL general_log = 'ON';
I prefer this method to editing .cnf files because:
you'r...
How to read embedded resource text file
How do I read an embedded resource (text file) using StreamReader and return it as a string? My current script uses a Windows form and textbox that allows the user to find and replace text in a text file that is not embedded.
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Where should signal handlers live in a django project?
...e is to define your handlers in handlers.py in a signals submodule, e.g. a file that looks like:
yourapp/signals/handlers.py:
from django.db.models.signals import pre_save
from django.dispatch import receiver
from myapp.models import MyModel
@receiver(pre_save, sender=MyModel)
def my_handler(send...
Disable file preview in VS2012
In VS2012 when you select a file in solution explorer it automatically opens file in a special "preview" tab.
5 Answers
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How do I “decompile” Java class files? [closed]
What program can I use to decompile a class file? Will I actually get Java code, or is it just JVM assembly code?
19 Answer...
How do I get current date/time on the Windows command line in a suitable format for usage in a file/
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See Windows Batch File (.bat) to get current date in MMDDYYYY format:
@echo off
For /f "tokens=2-4 delims=/ " %%a in ('date /t') do (set mydate=%%c-%%a-%%b)
For /f "tokens=1-2 delims=/:" %%a in ('time /t') do (set mytime=%%a%%b)
echo %mydate%...
IntelliJ and Tomcat…changed files are not automatically recognized by Tomcat
...apabilities web server. If I recall, Tomcat will reload html/xhtml and jsp files, but not Servlets or classes that JSPs or Servlets use. You need to modified Tomcat to use a dynamic classloader for that.
You can also set the "On 'update' " action to the one selected above as well.
This determine...
Printing newlines with print() in R
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An alternative to cat() is writeLines():
> writeLines("File not supplied.\nUsage: ./program F=filename")
File not supplied.
Usage: ./program F=filename
>
An advantage is that you don't have to remember to append a "\n" to the string passed to cat() to get a newline after you...