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The current SynchronizationContext may not be used as a TaskScheduler

...ublic override void Send(SendOrPostCallback d, object state) { base.Send(d, state); } public override void OperationStarted() { base.OperationStarted(); } public override void OperationCompleted() { base.OperationCompleted(); } public stat...
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How do I enable C++11 in gcc?

.... { "shell_cmd": "g++ \"${file}\" -std=c++1y -o \"${file_path}/${file_base_name}\"", "file_regex": "^(..[^:]*):([0-9]+):?([0-9]+)?:? (.*)$", "working_dir": "${file_path}", "selector": "source.c, source.c++", "variants": [ { "name": "Run", "sh...
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See “real” commit date in github (hour/day)

... permanently without hovering (e.g. for screenshots), the above Javascript-based solutions do not match the latest Github HTML (see comments). And they did not take into account the fact that the timestamps are auto-updated based on a timer ("X minutes ago" has to change every minute), so they will ...
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通信连接组件 · App Inventor 2 中文网

... 属性 事件 方法 SimpleBase64 拓展 属性 事件 方法 MqttClient 拓展 ClientSocket 拓展 属性 事件 方法 ...
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What is the difference between List (of T) and Collection(of T)?

...em(...) method with a public void new InsertItem(...) and then calling the base.InsertItem(...) from within ? It would still not break the contract. (the name is 'Insert' in List, but nonetheless). So what is the big deal in sticking to Collections<T> ? – DeeStackOverflow...
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How to combine paths in Java?

... Rather than keeping everything string-based, you should use a class which is designed to represent a file system path. If you're using Java 7 or Java 8, you should strongly consider using java.nio.file.Path; Path.resolve can be used to combine one path with anot...
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Shell script to send email [duplicate]

...JECT} | file -bi - | cut -d"=" -f2) SUB_B64=$(echo ${SUBJECT} | uuencode --base64 - | tail -n+2 | head -n+1) NB_FILES=$(echo ${FILES} | wc -w) NB=0 cat <<EOF | /usr/sbin/sendmail -t From: ${FROM} To: ${TO} MIME-Version: 1.0 Content-Type: multipart/mixed; boundary=frontier Subject: =?${SUB_CHA...
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Timer function to provide time in nano seconds using C++

...en RDTSC and your system's built-in clock facilities (which will likely be based on clock(), clock_gettime() and/or QueryPerformanceCounter. Note that the RDTSC instruction is x86-specific. QueryPerformanceCounter is Windows only. And clock_gettime() is POSIX only. Below I introduce two new cloc...
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How do I specify a single test in a file with nosetests?

...s done from the anaconda command prompt as follows: ran nosetests from: (base) C:\Users\ABC\Documents\work\ but test_MyTestFile.py and methodsFile.py were in: (base) C:\Users\ABC\Documents\work\daily\ run single test by including path with quotes as follows: (base) C:\Users\ABC\Documents\w...
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How do I raise the same Exception with a custom message in Python?

...ocs.python.org/2/library/exceptions.html - "exception EnvironmentError The base class for exceptions that can occur outside the Python system: IOError, OSError. When exceptions of this type are created with a 2-tuple, the first item is available on the instance’s errno attribute (it is assumed to ...