大约有 2,600 项符合查询结果（耗时：0.0330秒） [XML]
How to call Android contacts list?
... implements OnClickListener {
private Button btn = null;
private TextView txt = null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
btn = (Button) findViewById(R.id.button1);
txt = (TextView) findView...
PHP Function Comments
...ght 2006 Zend Technologies
* @license http://www.zend.com/license/3_0.txt PHP License 3.0
* @version Release: @package_version@
* @link http://dev.zend.com/package/PackageName
* @since Class available since Release 1.2.0
*/
Sample File:
<?php
/**
* Short description...
Execute a terminal command from a Cocoa app
...ou can use NSTask. Here's an example that would run '/usr/bin/grep foo bar.txt'.
int pid = [[NSProcessInfo processInfo] processIdentifier];
NSPipe *pipe = [NSPipe pipe];
NSFileHandle *file = pipe.fileHandleForReading;
NSTask *task = [[NSTask alloc] init];
task.launchPath = @"/usr/bin/grep";
task...
Build an ASCII chart of the most commonly used words in a given text [closed]
...simply pass the filename as argument. (i.e. ruby1.9 wordfrequency.rb Alice.txt)
Since I'm using character-literals here, this solution only works in Ruby 1.9.
Edit: Replaced semicolons by line breaks for "readability". :P
Edit 2: Shtééf pointed out I forgot the trailing space - fixed that.
Edi...
How to get line count of a large file cheaply in Python?
...ne line, probably pretty fast:
num_lines = sum(1 for line in open('myfile.txt'))
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What is the python “with” statement designed for?
... setattr(sys, sname, stream)
with redirected(stdout=open("/tmp/log.txt", "w")):
# these print statements will go to /tmp/log.txt
print "Test entry 1"
print "Test entry 2"
# back to the normal stdout
print "Back to normal stdout again"
And finally, another example that create...
Java FileReader encoding issue
... void readAll( ) throws IOException{
String fileName = "College_Grade4.txt";
String charset = "UTF-8";
BufferedReader reader = new BufferedReader(
new InputStreamReader(
new FileInputStream(fileName), charset));
String line;
while ((line = reader.readLine()...
Open a file with Notepad in C#
...tential command injection, whereby an attacker could substitute MyTextFile.txt for MyMalicious.bat or fdisk .... Better to use Process.Start("notepad.exe", filename).
– Geoff Bennett
Jan 29 '13 at 23:10
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How to output only captured groups with sed?
...
sed -e 's/version=\(.+\)/\1/' input.txt this will still output the whole input.txt
– Pablo
May 6 '10 at 0:28
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Is there a quick way to delete a file from a Jar / war without having to extract the jar and recreat
...I was hoping there was something like "jar -d myjar.jar file_I_donot_need.txt"
3 Answers
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