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Function to convert column number to letter?

...n - checking first if the number is positive, since otherwise you run into errors. if lngcol <=0 then – Selkie Nov 29 '17 at 20:52 1 ...
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Change Volley timeout duration

... Log.d(TAG, response.toString()); } }, new Response.ErrorListener() { @Override public void onErrorResponse(VolleyError error) { Log.d(TAG, "Error: " + error.getMessage()); } }); myRequest.setRetryPolicy(new DefaultRetryPol...
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How can I color Python logging output?

...ith the logging module, which I eventually did after a couple of tries and errors. Here is what I end up with: BLACK, RED, GREEN, YELLOW, BLUE, MAGENTA, CYAN, WHITE = range(8) #The background is set with 40 plus the number of the color, and the foreground with 30 #These are the sequences need to ...
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What's the difference between lists and tuples?

... and address in a customer record; in fact, doing so would generally be an error, which the tuple's immutability prevents you from committing. – kindall Oct 28 '13 at 18:58 4 ...
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MQTT物联网协议完全实践指南 · App Inventor 2 中文网

...设置" // 自动重连和错误恢复 when UrsPahoMqttClient1.ConnectionError errorMessage do set Label_ConnectionStatus.Text to "连接错误: " & errorMessage set Label_ConnectionStatus.TextColor to Red // 记录错误日志 call logError "MQTT连接错误", errorMessage //...
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In C++, if throw is an expression, what is its type?

...ote that throw-expression are assignment-expression. So they are a syntax error as an argument to most operators. Obviously, you can hide them in parenthesis, but if they aren't ignored (first argument of builtin operator , for instance), it is a type error. – AProgrammer ...
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How to use getJSON, sending data with post method?

...data contains the JSON object //textStatus contains the status: success, error, etc }, "json"); In that call, dataToBeSent could be anything you want, although if are sending the contents of a an html form, you can use the serialize method to create the data for the POST from your form. var dat...
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How to check if mysql database exists

...E = 'DBName' If you just need to know if a db exists so you won't get an error when you try to create it, simply use (From here): CREATE DATABASE IF NOT EXISTS DBName; share | improve this answe...
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可重入函数、不可重入函数及线程安全 - C/C++ - 清泛网 - 专注C/C++及内核技术

... fchown lstat setgid symlink aio_error fcntl mkdir setpgid sysconf aio_return fdatasync mkfifo setsid tcdrain aio_suspend fork open setsockopt...
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AngularJS ng-style with a conditional expression

... Syntax Error: Token '%3A' is%20an%20unexpected%20token at column 9 of the expression [ng-style%3A%... – Bernardo Dal Corno Sep 3 '18 at 2:11 ...