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Allowed memory size of 33554432 bytes exhausted (tried to allocate 43148176 bytes) in php
... by bit. Try the following code for best practise.
$path = 'path_to_file_.txt';
$file = fopen($path, 'r');
$len = 1024; // 1MB is reasonable for me. You can choose anything though, but do not make it too big
$output = fread( $file, $len );
while (!feof($file)) {
$output .= fread( $file, $len ...
throws Exception in finally blocks
...l is not always redundant. Think of "resource = new FileInputStream("file.txt")" as the first line of the try. Also, this question was not about aspect oriented programing which many people do not use. However, the concept that the Exception should not be just ignored was most compactly handled b...
Correct Bash and shell script variable capitalization
..., and so I feel like everybody is always saying LOCATION=cat /tmp/location.txt
– JasonSmith
Mar 23 '09 at 16:38
@jhs -...
Paste in insert mode?
...al copy/paste. standards.freedesktop.org/clipboards-spec/clipboards-latest.txt
– amc
Feb 21 '13 at 6:42
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How do I make a JAR from a .java file?
... will want to specify a manifest, like so:
jar -cvfm myJar.jar myManifest.txt myApp.class
Which reads: "create verbose jarFilename manifestFilename", followed by the files you want to include. Verbose means print messages about what it's doing.
Note that the name of the manifest file you supply ...
Convert a Unicode string to a string in Python (containing extra symbols)
...code strings into UTF-8, use:
import codecs
f = codecs.open('path/to/file.txt','w','utf8')
f.write(my_unicode_string) # Stored on disk as UTF-8
Do note that anything else that is using these files must understand what encoding the file is in if they want to read them. If you are the only one doi...
Better way to check if a Path is a File or a Directory?
...or paths to non-existent files/folders. File.Exists("c:\\temp\\nonexistant.txt") should return false, as it does.
– michaelkoss
Jun 4 '12 at 14:27
12
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fastest (low latency) method for Inter Process Communication between Java and C/C++
...ode like this:
MappedByteBuffer mem =
new RandomAccessFile("/tmp/mapped.txt", "rw").getChannel()
.map(FileChannel.MapMode.READ_WRITE, 0, 1);
while(true){
while(mem.get(0)!=5) Thread.sleep(0); // waiting for client request
mem.put(0, (byte)10); // sending the reply
}
Notes: Thread.sleep(0...
Character reading from file in Python
... read an encoded text file using the python 3 read method:
f = open (file.txt, 'r', encoding='utf-8')
text = f.read()
f.close()
With this variation, there is no need to import any additional libraries
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postgres default timezone
...hare/postgresql/9.1/ for the appropiate file, in my case would be "America.txt", in it, search for the closest location to your zone and copy the first letters in the left column.
For example: if you are in "New York" or "Panama" it would be "EST":
# - EST: Eastern Standard Time (Australia)
EST ...