大约有 3,700 项符合查询结果（耗时：0.0178秒） [XML]
Bash history without line numbers
...isplay the contents of a file with $0
$ awk '{print $0}' /tmp/hello-world.txt
Hello World!
[Ex] Using awk to display the contents of a file without explicit $0
$ awk '{print}' /tmp/hello-world.txt
Hello World!
[Ex] Using awk when the history line spans multiple lines
$ history
11 clear
...
Does disposing streamreader close the stream?
... following:
Stream stream = null;
try
{
stream = new FileStream("file.txt", FileMode.OpenOrCreate);
using (StreamWriter writer = new StreamWriter(stream))
{
stream = null;
// Use the writer object...
}
}
finally
{
if(stream != null)
stream.Dispose();
}
...
Git Alias - Multiple Commands and Parameters
...some usages: 1. a=123;$a errors, but a=123; : $a does not. 2. : > hello.txt empties hello.txt. 3. if [ "$a" = "hello" ];then : ;fi runs okay but errors without ':'. It's like pass in python. 4. : this is a comment, the colon followed by space works as # in a comment line.
– ...
Is a URL allowed to contain a space?
...
1738 has been superceeded by 2396. ietf.org/rfc/rfc2396.txt That is the current Uri specification. It does not matter in this case though.
– Steve Severance
Jan 31 '09 at 19:14
...
Broken references in Virtualenvs
...nstall the requirements for the new project.
pip install -r requirements.txt
This should leave the project as it was before.
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Android: install .apk programmatically [duplicate]
...omplete = new BroadcastReceiver() {
public void onReceive(Context ctxt, Intent intent) {
Intent install = new Intent(Intent.ACTION_VIEW);
install.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
install.setDataAndType(uri,
manager.getMimeTypeF...
MFC的多国语言界面的实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
.../www.cnblogs.com/xianyunhe/archive/2011/09/02/2163842.html
8. Demo源码下载：MFC的多国语言界面的实现Demo.zip
9. 想了解内部实现原理的请参考：《基于MFC的中英文图形界面的实现》。MFC 多国语言 界面
Batch file to copy files from one folder to another folder
...or.
ie if there are spaces in the path ie if you have:
"C:\Some Folder\*.txt"
but not required if you have:
C:\SomeFolder\*.txt
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BAT file: Open new cmd window and execute a command in there
... a program and pass a filename parameter:
CMD /c write.exe c:\docs\sample.txt
Run a program and pass a long filename:
CMD /c write.exe "c:\sample documents\sample.txt"
Spaces in program path:
CMD /c ""c:\Program Files\Microsoft Office\Office\Winword.exe""
Spaces in program path + parameters:
...
Peak detection in a 2D array
...eason I had to reshape. Numpy ignored the shape header.
paws_data = np.loadtxt("paws.txt").reshape(4,11,14)
#getting a list of images
paws = [p.squeeze() for p in np.vsplit(paws_data,4)]
def detect_peaks(image):
"""
Takes an image and detect the peaks usingthe local maximum filter.
Re...