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How to select date from datetime column?
...Why? Because DATE() will resolve it to its UTC equivalent before doing the comparism, which is "2016-12-29 16:00:00 UTC". Correct me if I am wrong as this was also a gotcha to me until recently.
– Tikiboy
Jan 4 '17 at 5:11
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How do I drop a MongoDB database from the command line?
...gt; --eval "db.dropDatabase()"
More info on scripting the shell from the command line here: https://docs.mongodb.com/manual/tutorial/write-scripts-for-the-mongo-shell/#scripting
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What are the new documentation commands available in Xcode 5? [closed]
... 5's new features is the ability to document your own code with a special comment syntax. The format is similar to doxygen, but appears to only support a subset of those features .
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How to set environment variable or system property in spring tests?
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Detecting Browser Autofill
...lmost impossible to hook onto an event which is triggered when browser autocompletes an input field.
Change event trigger for different browsers:
For username/password fields:
Firefox 4, IE 7, and IE 8 don't dispatch the change event.
Safari 5 and Chrome 9 do dispatch the change event.
For ot...
Visual Studio immediate window command for Clear All
Is there a command to clear the immediate window in Visual Studio?
7 Answers
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How to iterate over a JavaScript object?
...rn browsers, you can use
let keys = Object.keys(yourobject);
To be more compatible, you'd better do this :
let keys = [];
for (let key in yourobject) {
if (yourobject.hasOwnProperty(key)) keys.push(key);
}
Then you can iterate on your properties by index: yourobject[keys[i]] :
f...
Check if a Windows service exists and delete in PowerShell
...his example to powershell (use the TransactedInstaller class): eggheadcafe.com/articles/20060104.asp However ravikanth's method is probably simpler.
– JohnL
Feb 11 '11 at 10:57
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