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How to find a deleted file in the project commit history?
...c 'full/path/to/MyFile.js' did not match any file(s) known to git.`
Just select the preceding (append a caret) commit:
> git checkout bd8374c^ -- full/path/to/MyFile.js
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Is an entity body allowed for an HTTP DELETE request?
...e it is to delete multiple records at a time (for example, a grid with row-selection check-boxes).
DELETE /messages
[{id:1, version:2},
{id:99, version:3}]
204 No Content
Notice that each message has its own version. Maybe you can specify multiple versions using multiple headers, but by George, t...
Convert SVG to image (JPEG, PNG, etc.) in the browser
...
@Luckyn if you call $(selector).html() on the parent of your svg element, it will work
– jonathanGB
Aug 12 '16 at 18:31
...
Convert string to title case with JavaScript
...;br />Output:
<br /><textarea name="output" readonly onclick="select(this)"></textarea>
</form>
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Secret copy to clipboard JavaScript function in Chrome and Firefox?
... function(obj, panelName) // no web page interaction
{
Firebug.chrome.select(obj, panelName);
};
this.keys = function(o)
{
return FBL.keys(o); // the object is from the page, unwrapped
};
this.values = function(o)
{
return FBL.values(o); // the object is from the page, unwrapped
};
...
How can I transition height: 0; to height: auto; using CSS?
...
You can further refine it by selecting all child elements with * and applying other changes. Buttons should've been affected by my above code, however, if they were correctly styled with em.
– Steven Vachon
Oct 24 '...
How do I create an Excel (.XLS and .XLSX) file in C# without installing Microsoft Office?
...te a query and fill the data table with the data from the DB
string sql = "SELECT Whatever FROM MyDBTable;";
OleDbCommand cmd = new OleDbCommand(sql, con);
OleDbDataAdapter adptr = new OleDbDataAdapter();
adptr.SelectCommand = cmd;
adptr.Fill(dt);
con.Close();
//Add the table to the data set
ds.Ta...
Check if a string is html or not
...bject|ol|optgroup|output|p|pre|progress|q|rp|rt|ruby|s|samp|script|section|select|small|span|strike|strong|style|sub|summary|sup|table|tbody|td|textarea|tfoot|th|thead|time|title|tr|track|tt|u|ul|var|video).*?<\/\2>/i.test(htmlStringHere)
This does proper validation as it contains ALL HTML ...
密码翻译器 · App Inventor 2 中文网
...(位置 + 位移 - 1) % length(字母表)) + 1
结果 = join(结果, select(字母表, 新位置))
}
}
return 结果
}
indexof 找不到字符时返回 0；因此先判断 0，再取列表项，就不会访问不存在的下标。
% 是取余运算，负责让 z 往后移动时绕回...
How can I extract a good quality JPEG image from a video file with ffmpeg?
...be console output can tell you if your input is MJPEG:
$ ffprobe -v error -select_streams v:0 -show_entries stream=codec_name -of default=nw=1 input.avi
codec_name=mjpeg
Then you can extract the frames using the mjpeg2jpeg bitstream filter:
$ ffmpeg -i input.avi -codec:v copy -bsf:v mjpeg2jpeg outp...