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Preserve colouring after piping grep to grep
...n in Preserve ls colouring after grep’ing but it annoys me that if you pipe colored grep output into another grep that the coloring is not preserved.
...
read subprocess stdout line by line
...ess
proc = subprocess.Popen(['python','fake_utility.py'],stdout=subprocess.PIPE)
while True:
line = proc.stdout.readline()
if not line:
break
#the real code does filtering here
print "test:", line.rstrip()
Of course you still have to deal with the subprocess' buffering.
Note: accordin...
gulp.run is deprecated. How do I compose tasks?
...s/app.js'
];
var sources = gulp.src(sourcePaths, { read: false }).pipe(angularFilesort());
return gulp.src('./app/index.html')
.pipe(injector(sources, { ignorePath: 'app', addRootSlash: false }))
.pipe(gulp.dest('./app'));
}
gulp.task('js', function () {
jsStr...
How to kill a child process after a given timeout in Bash?
...e program in a subshell, and communicate with the subshell through a named pipe with the read command. This way you can check the exit status of the process being run and communicate this back through the pipe.
Here's an example of timing out the yes command after 3 seconds. It gets the PID of the ...
从一个开发的角度看负载均衡和LVS - 更多技术 - 清泛网 - 专注C/C++及内核技术
...向的是HTTP包,所以七层负载可以做的URL解析等工作,LVS无法完成。其次,某次用户访问是与服务端建立连接后交换数据包实现的,如果在第三层网络层做负载均衡,那么将失去「连接」的语义。软负载面向的对象应该是一个已...
再说WCF Data Contract KnownTypeAttribute - 更多技术 - 清泛网 - 专注IT技能提升
...名空间来标识这个序列化的对象的,一旦在序列化过程中无法找到这样的标识(比如某个字段,或者子对象)时,序列化就会失败。KnownTypeAttribute就提供了为我们通知序列化器去寻找未知对象的映射的途径。在Remoting中这样的问...
再说WCF Data Contract KnownTypeAttribute - 更多技术 - 清泛网 - 专注IT技能提升
...名空间来标识这个序列化的对象的,一旦在序列化过程中无法找到这样的标识(比如某个字段,或者子对象)时,序列化就会失败。KnownTypeAttribute就提供了为我们通知序列化器去寻找未知对象的映射的途径。在Remoting中这样的问...
再说WCF Data Contract KnownTypeAttribute - 更多技术 - 清泛网 - 专注IT技能提升
...名空间来标识这个序列化的对象的,一旦在序列化过程中无法找到这样的标识(比如某个字段,或者子对象)时,序列化就会失败。KnownTypeAttribute就提供了为我们通知序列化器去寻找未知对象的映射的途径。在Remoting中这样的问...
再说WCF Data Contract KnownTypeAttribute - 更多技术 - 清泛网 - 专注IT技能提升
...名空间来标识这个序列化的对象的,一旦在序列化过程中无法找到这样的标识(比如某个字段,或者子对象)时,序列化就会失败。KnownTypeAttribute就提供了为我们通知序列化器去寻找未知对象的映射的途径。在Remoting中这样的问...
再说WCF Data Contract KnownTypeAttribute - 更多技术 - 清泛网 - 专注IT技能提升
...名空间来标识这个序列化的对象的,一旦在序列化过程中无法找到这样的标识(比如某个字段,或者子对象)时,序列化就会失败。KnownTypeAttribute就提供了为我们通知序列化器去寻找未知对象的映射的途径。在Remoting中这样的问...
