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Returning IEnumerable vs. IQueryable
...u from returning too many rows from the database. Another prime example is doing paging: If you use Take and Skip on IQueryable, you will only get the number of rows requested; doing that on an IEnumerable<T> will cause all of your rows to be loaded in memory.
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How to specify test directory for mocha?
Mocha tries to find test files under test by default, how do I specify another dir, e.g. server-test ?
14 Answers
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CSS: how do I create a gap between rows in a table?
...hat assumes you want a 1em vertical gap, and no horizontal gap. If you're doing this, you should probably also look at controlling your line-height.
Sort of weird that some of the answers people gave involve border-collapse: collapse, whose effect is the exact opposite of what the question asked f...
Setting up connection string in ASP.NET to SQL SERVER
... You can see details information about connection string in dot net from : connectionstrings.com/sql-server-2008
– Vimal bhatt
Nov 19 '12 at 13:19
4
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Firing events on CSS class changes in jQuery
How can I fire an event if a CSS class is added or changed using jQuery?
Does changing of a CSS class fire the jQuery change() event?
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Tablet or Phone - Android
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As it has been mentioned before, you do not want to check whether the device is a tablet or a phone but you want to know about the features of the device,
Most of the time, the difference between a tablet and a phone is the screen size which is why you want to ...
Unzip All Files In A Directory
I have a directory of ZIP files (created on a Windows machine). I can manually unzip them using unzip filename , but how can I unzip all the ZIP files in the current folder via the shell?
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How do I put a bunch of uncommitted changes aside while working on something else
...and removes them from the working directory so the branch can continue. It doesn't create a change-set.
hg shelve --all --name "UnfinishedChanges"
hg unshelve --name "UnfinishedChanges"
Update/Edit: Newer versions of mercurial may need to use
hg shelve -n "UnfinishedChanges"
hg unshelve "Unfini...
How to get visitor's location (i.e. country) using geolocation? [duplicate]
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You don't need to locate the user if you only need their country. You can look their IP address up in any IP-to-location service (like maxmind, ipregistry or ip2location). This will be accurate most of the time.
If you really ne...
Iterate through object properties
...j) {
if (Object.prototype.hasOwnProperty.call(obj, prop)) {
// do stuff
}
}
It's necessary because an object's prototype contains additional properties for the object which are technically part of the object. These additional properties are inherited from the base object class, but...