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MongoDB: Is it possible to make a case-insensitive query?
... to create the regexp from a variable, this is a much better way to do it: https://stackoverflow.com/a/10728069/309514
You can then do something like:
var string = "SomeStringToFind";
var regex = new RegExp(["^", string, "$"].join(""), "i");
// Creates a regex of: /^SomeStringToFind$/i
db.stuff.fi...
Get file size, image width and height before upload
...};
fr.readAsDataURL(this.files[0]);
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input type="file" accept="image/*" capture="camera">
<div id='result'>Please choose a file to view it. <br/>(Tested suc...
Android SQLite DB When to Close
...n is
allowed to be idle before it is closed and removed from the pool.
https://developer.android.com/reference/android/database/sqlite/SQLiteOpenHelper.html#setIdleConnectionTimeout(long)
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Error: The 'brew link' step did not complete successfully
...ocal
would do just fine as mentioned in the brew site troubleshooting
https://github.com/Homebrew/homebrew/wiki/troubleshooting
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How to calculate a logistic sigmoid function in Python?
...note that expit implementation is numerically stable since version 0.14.0: https://github.com/scipy/scipy/issues/3385
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How to construct a timedelta object from a simple string
...g. (2h13m) into a timedelta object.
Modified from virhilo's answer at https://stackoverflow.com/a/4628148/851699
:param time_str: A string identifying a duration. (eg. 2h13m)
:return datetime.timedelta: A datetime.timedelta object
"""
parts = regex.match(time_str)
assert p...
How to check for a valid Base64 encoded string
...lic static bool IsBase64(this string base64String) {
// Credit: oybek https://stackoverflow.com/users/794764/oybek
if (string.IsNullOrEmpty(base64String) || base64String.Length % 4 != 0
|| base64String.Contains(" ") || base64String.Contains("\t") || base64String.Contains("\r") || b...
upstream sent too big header while reading response header from upstream
...r, which is too big for the default config of nginx with fastcgi.
Source: https://github.com/symfony/symfony/issues/8413#issuecomment-20412848
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Fast way to get image dimensions (not filesize)
...
https://joseluisbz.wordpress.com/2013/08/06/obtaining-size-or-dimension-of-images/ (BMP, PNG, GIF, JPG, TIF or WMF)
Here for two formats PNG and JPG.
My code is from a class designed to my use, you can to edit according to ...
jQuery how to find an element based on a data-attribute value?
...;br />");
}
#bPratik {
font-family: monospace;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="bPratik">
<h2>Setup</h2>
<div id="b1" data-prop="val">Data added inline :: data-prop="val"</di...