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Java Runtime.getRuntime(): getting output from executing a command line program
...nds = {"system.exe", "-get t"};
Process proc = rt.exec(commands);
BufferedReader stdInput = new BufferedReader(new
InputStreamReader(proc.getInputStream()));
BufferedReader stdError = new BufferedReader(new
InputStreamReader(proc.getErrorStream()));
// Read the output from the command...
How to read data from a zip file without having to unzip the entire file
...
DotNetZip is your friend here.
As easy as:
using (ZipFile zip = ZipFile.Read(ExistingZipFile))
{
ZipEntry e = zip["MyReport.doc"];
e.Extract(OutputStream);
}
(you can also extract to a file or other destinations).
Reading the zip file's table of contents is as easy as:
using (ZipFile zip ...
Read entire file in Scala?
What's a simple and canonical way to read an entire file into memory in Scala? (Ideally, with control over character encoding.)
...
Converting stream of int's to char's in java
...bytes into the String constructor and provide a Charset, or use InputStreamReader with the appropriate Charset instead.
Simply casting from int to char only works if you want ISO-8859-1, if you're reading bytes from a stream directly.
EDIT: If you are already using a Reader, then casting the retur...
How does LMAX's disruptor pattern work?
...stand the disruptor pattern . I have watched the InfoQ video and tried to read their paper. I understand there is a ring buffer involved, that it is initialized as an extremely large array to take advantage of cache locality, eliminate allocation of new memory.
...
Linux command (like cat) to read a specified quantity of characters
...get ranges of bytes. For example, to get the second 100 bytes from a file, read the first 200 with head and use tail to get the last 100:
head -c 200 file | tail -c 100
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WheelView 拓展：滚轮选择框扩展，滚轮日历选择框和旋转日历扩展 · App In...
...、日的列表
GetSelectedYear 获取选中年份() {:.number .read-only}
获取用户选择的年份。
返回值：数字类型，选中的年份
GetSelectedMonth 获取选中月份() {:.number .read-only}
获取用户选择的月份。
返回值：...
How to split one string into multiple strings separated by at least one space in bash shell?
...E] [a] [NOPE] instead of the expected [*] [a] [*] (LFs replaced by SPC for readability).
– Tino
May 13 '15 at 9:55
@mo...
How to use shared memory with Linux in C
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void* create_shared_memory(size_t size) {
// Our memory buffer will be readable and writable:
int protection = PROT_READ | PROT_WRITE;
// The buffer will be shared (meaning other processes can access it), but
// anonymous (meaning third-party processes cannot obtain an address for it),
...
How to read/write a boolean when implementing the Parcelable interface?
...eByte((byte) (myBoolean ? 1 : 0)); //if myBoolean == true, byte == 1
readFromParcel:
myBoolean = in.readByte() != 0; //myBoolean == true if byte != 0
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