大约有 43,000 项符合查询结果（耗时：0.0284秒） [XML]
Android: install .apk programmatically [duplicate]
... = new byte[1024];
int len1 = 0;
while ((len1 = is.read(buffer)) != -1) {
fos.write(buffer, 0, len1);
}
fos.close();
is.close();
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setDataAndType(...
What does it mean when MySQL is in the state “Sending data”?
...
This is quite a misleading status. It should be called "reading and filtering data".
This means that MySQL has some data stored on the disk (or in memory) which is yet to be read and sent over. It may be the table itself, an index, a temporary table, a sorted output etc.
If you ...
Loop through an array of strings in Bash?
...ee")
# get length of an array
arraylength=${#array[@]}
# use for loop to read all values and indexes
for (( i=1; i<${arraylength}+1; i++ ));
do
echo $i " / " ${arraylength} " : " ${array[$i-1]}
done
Output:
1 / 3 : one
2 / 3 : two
3 / 3 : three
...
Upload files with HTTPWebrequest (multipart/form-data)
... FileStream fileStream = new FileStream(file, FileMode.Open, FileAccess.Read);
byte[] buffer = new byte[4096];
int bytesRead = 0;
while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0) {
rs.Write(buffer, 0, bytesRead);
}
fileStream...
Bash foreach loop
... an input (let's say a file).
On each line there is a file name.
How can I read this file and display the content for each one.
...
java get file size efficiently
...rn the file length. It returns the amount of bytes which are available for read without blocking other streams. It is not necessarily the same amount of bytes as file length. To get the real length from a stream, you really need to read it (and count the read bytes meanwhile).
–...
Git vs Team Foundation Server [closed]
...interrupt the team it is recommended to use a feature branch and then when ready merge down into the development branch.
– Mike Cheel
Aug 12 '14 at 20:04
9
...
libevent+protobuf轻松搭建tcpserver - C/C++ - 清泛网 - 专注C/C++及内核技术
...ent*)malloc(sizeof(struct event));
event_set(ev_accept, listen_fd, EV_READ|EV_PERSIST, on_accept, (void*)accept_param);
event_add(ev_accept, NULL);
return 0;
}
void on_accept(int fd, short ev, void *arg)
{
int client_fd = accept(fd, (struct sockaddr*)&client_addr, &client_l...
How to properly override clone method?
...ken.
Josh Bloch on Design - Copy Constructor versus Cloning
If you've read the item about cloning in my book, especially if you read between the lines, you will know that I think clone is deeply broken. [...] It's a shame that Cloneable is broken, but it happens.
You may read more discussion ...
Returning a boolean from a Bash function
...
For better readability you can use the 'true' command (which does nothing and completes successfully, i.e. returns 0) and 'false' command (which does nothing and completes unsuccessfully, i.e. returns a non-zero value). Also, a function...