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Append TimeStamp to a File Name

...tring("yyyyMMddHHmmssfff") or string.Format string.Format("{0:yyyy-MM-dd_HH-mm-ss-fff}", DateTime.Now); or Interpolated Strings $"{DateTime.Now:yyyy-MM-dd_HH-mm-ss-fff}" There are following custom format specifiers y (year), M (month), d (day), h (hour 12), H (hour 24), m (minute), s (sec...
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How to sort mongodb with pymongo

...rameters. So if you want to sort by, let's say, id then you should .sort("_id", 1) For multiple fields: .sort([("field1", pymongo.ASCENDING), ("field2", pymongo.DESCENDING)]) share | improve thi...
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ListCtrl 重绘(Custom Draw) - C/C++ - 清泛网 - 专注C/C++及内核技术

...er Draw等)。这种容易来自于我们只需要处理一个消息(NM_CUSTOMDRAW),就可以让Windows为你干活了,你就不用被逼去处理"重绘过程"中所有的脏活了。 这篇文章的焦点是如何在一个LISTCTRL控件上使用Custom Draw消息。究其原因,一...
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Unicode与UTF-8互转(C语言实现) - C/C++ - 清泛网 - 专注C/C++及内核技术

...***************************************************************/ int enc_unicode_to_utf8_one(unsigned long unic, unsigned char *pOutput, int outSize) { assert(pOutput != NULL); assert(outSize >= 6); if ( unic <= 0x0000007F ) { // * U-000000...
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Use different Python version with virtualenv

...ses, languages and compilers galore! Thanks! – zachd1_618 Jan 24 '13 at 18:03 4 Under virtualenv ...
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Select all text inside EditText when it gets focus

... You can also add an OnClick Method to the editText after _editText.setSelectAllOnFocus(true); and in that: _editText.clearFocus(); _editText.requestFocus(); As soon as you click the editText the whole text is selected. ...
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Is it possible to ping a server from Javascript?

...dences on other parts of the source but you get the idea). function Pinger_ping(ip, callback) { if(!this.inUse) { this.inUse = true; this.callback = callback this.ip = ip; var _that = this; this.img = new Image(); this.img.onload = function() {_that.good();}; this...
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gdb: how to print the current line or find the current line number?

...swered Jan 30 '13 at 11:05 kumar_m_kirankumar_m_kiran 3,64233 gold badges3838 silver badges6868 bronze badges ...
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Running multiple commands with xargs

...gs -d $'\n' sh -c 'for arg do command1 "$arg"; command2 "$arg"; ...; done' _ ...or, without a Useless Use Of cat: &lt;a.txt xargs -d $'\n' sh -c 'for arg do command1 "$arg"; command2 "$arg"; ...; done' _ To explain some of the finer points: The use of "$arg" instead of % (and the absence of...
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Caching a jquery ajax response in javascript/browser

... * @type {number} */ timeout: 30000, /** * @type {{_: number, data: {}}} **/ data: {}, remove: function (url) { delete localCache.data[url]; }, exist: function (url) { return !!localCache.data[url] &amp;&amp; ((new Date().getTime() - local...