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Grepping a huge file (80GB) any way to speed it up?
... --pipe --block 10M grep -i -C 5 'db_pd.Clients'
It's not entirely clear from you question, but other options for grep include:
Dropping the -i flag.
Using the -F flag for a fixed string
Disabling NLS with LANG=C
Setting a max number of matches with the -m flag.
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Rails 4: assets not loading in production
...css.erb apparently don't happen automatically. The ^[^_] excludes partials from being compiled -- it's a regexp.
It's a little frustrating that the docs clearly state that asset pipeline IS enabled by default but doesn't clarify the fact that only applies to javascripts.
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Adding hours to JavaScript Date object?
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currentDate.addHours(1) <- From my programming instinct, I'm expecting the currentDate value to change, but in your implementation, it would not. As to why I'm suggesting to rename or change its signature to something
– mr5
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Fixed page header overlaps in-page anchors
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html {
scroll-padding-top: 70px; /* height of sticky header */
}
from: https://css-tricks.com/fixed-headers-on-page-links-and-overlapping-content-oh-my/
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HTML img tag: title attribute vs. alt attribute?
...e blind; speech features in safari read the page, including alt attributes from images; search engine optimization; etc. lots of good reasons not to assume 100% image display.
– jwl
May 16 '09 at 13:19
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Does hosts file exist on the iPhone? How to change it? [closed]
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You can also use the iFile app from Cydia to edit the hosts file on your device without having to use a computer. Ad@m
– kirb
Jun 17 '11 at 13:35
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What is the difference between ng-app and data-ng-app?
...TML isn't for HTML validators. Browsers parse HTML. If you start deviating from the HTML specification, there's no guarantee that your HTML will be parsed correctly.
– Blender
Jan 12 '14 at 10:37
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How to detect that animation has ended on UITableView beginUpdates/endUpdates?
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A possible solution could be to inherit from the UITableView on which you call endUpdates and overwrite its setContentSizeMethod, since UITableView adjusts its content size to match the added or removed rows. This approach should also work for reloadData.
To ensur...
Some built-in to pad a list in python
...you could compose the built-ins for your task (or anything :p).
(Modified from itertool's padnone and take recipes)
from itertools import chain, repeat, islice
def pad_infinite(iterable, padding=None):
return chain(iterable, repeat(padding))
def pad(iterable, size, padding=None):
return is...
Can I change the Android startActivity() transition animation?
...apk/res/android"
android:fillAfter="true">
<alpha android:fromAlpha="1.0"
android:toAlpha="0.0"
android:duration="500"/> //Time in milliseconds
</set>
In your finish-class
private void finishTask() {
if("blabbla".equals("blablabla"){
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