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Read properties file outside JAR file
...ture is:
./ - the root of your program
|__ *.jar
|__ dir-next-to-jar/some.txt
I'm able to load a file (say, some.txt) to an InputStream inside the *.jar file with the following:
InputStream stream = null;
try{
stream = ThisClassName.class.getClass().getResourceAsStream("/dir-next-to-...
How to keep a git branch in sync with master
...bile branch: D -> E
Now, suppose commit B made some changes to file a.txt and commit D also made some changes to a.txt. Let us have a look at the impact of each operation of merging now,
git checkout master //Switches to master branch
git pull // Get the commits you don't have. May be your fel...
How do I completely uninstall Node.js, and reinstall from beginning (Mac OS X)
... -f -l -s -pf /var/db/receipts/org.nodejs.node.pkg.bom >> ~/filelist.txt
Manually review your file (located in your Home folder)
~/filelist.txt
Then delete the files:
cat ~/filelist.txt | while read f; do sudo rm /usr/local/${f}; done
sudo rm -rf /usr/local/lib/node /usr/local/lib/node_mod...
How to serve an image using nodejs
...= path.join(__dirname, 'public');
var mime = {
html: 'text/html',
txt: 'text/plain',
css: 'text/css',
gif: 'image/gif',
jpg: 'image/jpeg',
png: 'image/png',
svg: 'image/svg+xml',
js: 'application/javascript'
};
app.get('*', function (req, res) {
var file = path....
Where are environment variables stored in registry?
...value=%%A
)
@set getxvalue=!getxvalue!
@echo %getxvalue% > getxfile.tmp.txt
@ENDLOCAL
::we already used tab as delimiter
@FOR /F "delims= " %%A IN (getxfile.tmp.txt) DO (
@set getxvalue=%%A
)
@del getxfile.tmp.txt
@echo ON
...
Windows batch: call more than one command in a FOR loop?
...y quick. When that happens, switch to multi-line syntax.
FOR /r %%X IN (*.txt) DO (
ECHO %%X
DEL %%X
)
Placement of ( and ) matters. The round brackets after DO must be placed on the same line, otherwise the batch file will be incorrect.
See if /?|find /V "" for details.
...
Append TimeStamp to a File Name
...d z (time zone).
With Extension Method
Usage:
string result = "myfile.txt".AppendTimeStamp();
//myfile20130604234625642.txt
Extension method
public static class MyExtensions
{
public static string AppendTimeStamp(this string fileName)
{
return string.Concat(
Path....
How to write a JSON file in C#?
....ToArray());
//write string to file
System.IO.File.WriteAllText(@"D:\path.txt", json);
Or the slightly more efficient version of the above code (doesn't use a string as a buffer):
//open file stream
using (StreamWriter file = File.CreateText(@"D:\path.txt"))
{
JsonSerializer serializer = ne...
Redis strings vs Redis hashes to represent JSON: efficiency?
... nil
# me_set( 't:i' ... ) same as hset( 't:i/512', i % 512 ... )
# txt is some english fictionary book around 56K length,
# so we just take some random 63-symbols string from it
> redis.pipelined{ 10000.times{ |i| redis.me_set( "t:#{i}", txt[rand(50000), 63] ) } }; :done
=> :done ...
Create empty file using python [duplicate]
...e is no way to create a file without opening it There is os.mknod("newfile.txt") (but it requires root privileges on OSX). The system call to create a file is actually open() with the O_CREAT flag. So no matter how, you'll always open the file.
So the easiest way to simply create a file without tru...