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How does MongoDB sort records when no sort order is specified?
...atural order) is an undefined implementation detail. Maintaining order is em>x m>tra overhead for storage engines and MongoDB's API does not mandate predictability outside of an em>x m>plicit sort() or the special case of fim>x m>ed-sized capped collections which have associated usage restrictions. For typical wor...
How can I em>x m>tract a good quality JPEG image from a video file with ffmpeg?
Currently I am using this command to em>x m>tract the images:
2 Answers
2
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Do we still need end slashes in HTML5?
In HTML5, do we still need the end slash like in m>X m>HTML?
5 Answers
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What is this CSS selector? [class*=“span”]
...s that CONTAINS span.
So would select the <strong> element in this em>x m>ample:
<div class="show-grid">
<strong class="span6">Blah blah</strong>
</div>
You can also do searches for 'begins with...'
div[class^="something"] { }
which would work on something like th...
What does the “@” symbol do in Powershell?
I've seen the @ symbol used in PowerShell to initialise arrays. What em>x m>actly does the @ symbol denote and where can I read more about it?
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How to replace all strings to numbers contained in each string in Notepad++?
...ace, hit Ctrl+H to open the Replace menu.
Then if you check the "Regular em>x m>pression" button and you want in your replacement to use a part of your matching pattern, you must use "capture groups" (read more on google). For em>x m>ample, let's say that you want to match each of the following lines
value=...
See “real” commit date in github (hour/day)
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Easy to miss. Couldn't they just show the em>x m>act date?
– sudo
Apr 14 '15 at 17:52
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Moving multiple files in TFS Source Control
...from one folder to another (to retain file history). In addition to Team Em>x m>plorer (with SP 1) I've also got the latest TFS Power Tools (October 2008) installed (for Windows Shell integration).
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How to change color in circular progress bar?
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In the res/drawable folder, put this:
progress.m>x m>ml
<?m>x m>ml version="1.0" encoding="utf-8"?>
<rotate m>x m>mlns:android="http://schemas.android.com/apk/res/android"
android:pivotm>X m>="50%"
android:pivotY="50%"
android:fromDegrees="0"
android:toDeg...
Implement paging (skip / take) functionality with this query
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-- the paging comes here
OFFSET 10 ROWS -- skip 10 rows
FETCH NEm>X m>T 10 ROWS ONLY; -- take 10 rows
If we want to skip ORDER BY we can use
SELECT col1, col2, ...
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ORDER BY CURRENT_TIMESTAMP
OFFSET 10 ROWS -- skip 10 rows
FETCH NEm>X m>T 10 ROWS ONLY; -- take 10 rows
(I'd rath...