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When should I use perror(“…”) and fprintf(stderr, “…”)?
...on call goes from user space to kernal space wheras fprintf calls goest to api to kernal
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Is there a jQuery unfocus method?
...ht or make my text input un-focused. I knew .blur() existed but I didn't really understand the correct syntax for this usage. +1
– Partack
Jul 10 '13 at 21:32
7
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How can I connect to MySQL in Python 3 on Windows?
...oesn't have any dependencies.
This pure Python MySQL client provides a DB-API to a MySQL database by talking directly to the server via the binary client/server protocol.
Example:
import pymysql
conn = pymysql.connect(host='127.0.0.1', unix_socket='/tmp/mysql.sock', user='root', passwd=None, db='my...
How to document a method with parameter(s)?
...
Actually there is a space missing before Description. I checked the numpy documentation, because I immediately noticed and thought "Wait a second, why is it three spaces? That's odd. Who'd use three spaces?"
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Disable back button in android
...utton on the device.
@Override
public void onBackPressed() {
if (shouldAllowBack()) {
super.onBackPressed();
} else {
doSomething();
}
}
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How to reference style attributes from a drawable?
... is well referenced, but same code runs on different pre-L devices and actually the attr reference doesn't work on pre-L devices! LoL.. So for me it is not fixed if I have to maintain different drawables anyway.
– Davideas
May 17 '15 at 8:48
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Mozilla PDF.js：PDF在线预览 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...What browsers are supported?支持哪些浏览器?
The goal is to support all HTML5 compliant browsers, but sincefeature support varies per browser/version our support for all PDF featuresvaries as well. If you want to support more browsers than Firefox you'll needto include compatibility.jswhich h...
Replacement for Google Code Search? [closed]
...- I use it a couple times a week to see how other developers have used (usually poorly documented) APIs. It's also convenient to see the internals of some of those APIs, or to find which API corresponds to the functionality you want (it's a great resource for Android in particular -- give it some o...
How to scroll to top of page with JavaScript/jQuery?
...'t supported by MS browsers (because of course). See caniuse.com/#feat=mdn-api_history_scrollrestoration and developer.mozilla.org/de/docs/Web/API/…
– Yarin
Nov 20 '19 at 14:35
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The application may be doing too much work on its main thread
...on may be
doing too much work on its main thread.” So what does it actually
means, why should you be concerned and how to solve it.
What this means is that your code is taking long to process and frames
are being skipped because of it, It maybe because of some heavy
processing that you are d...