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Boost程序库完全开发指南——深入C++“准”标准库高清PDF版 - 文档下载 - ...
...于官方文档的感觉。关于 Boost 的书，我更期待的也许是如何以 Boost 来解决一些经典的问题，向读者展示 Boost 的强大与实用的《Boost Cookbook》。从全书来看，作者 C++ 经验相当丰富，这本书完全没有展示出作者的实际水平，很期...
“please check gdb is codesigned - see taskgated(8)” - How to get gdb installed with homebrew code si
...ame for the certificate (e.g., gdb-cert), set Identity Type to Self Signed Root, set Certificate Type to Code Signing and select the Let me override defaults. Click several times on Continue until you get to the Specify a Location For The Certificate screen, then set Keychain to System.
Double clic...
Sending POST data in Android
... "6 - response !empty...");
//
JSONObject jRoot = new JSONObject(response);
JSONObject d = jRoot.getJSONObject("d");
int ResultType = d.getInt("ResultType");
Log.e("ResultType", ResultType + "");
if (Re...
PHP: How to remove all non printable characters in a string?
...r all of the cases. My issue was in trying to insert a string into a utf8 mysql table. The string (and its bytes) all conformed to utf8, but had several bad sequences. I assume that most of them were control or formatting.
function clean_string($string) {
$s = trim($string);
$s = iconv("UTF-...
https connection using CURL from command line
...ections.
curl -k https://whatever.com/script.php
Edit: I discovered the root of the problem. I was using an SSL certificate (from StartSSL, but I don't think that matters much) and hadn't set up the intermediate certificate properly. If you're having the same problem as user1270392 above, it's pr...
Convert a PHP script into a stand-alone windows executable
...it to "www/" directory. Using SQLite database is optional, you could embed mysql/postgresql database in application's installer.
PHP Nightrain
https://github.com/kjellberg/nightrain
Using PHP Nightrain you will be able to deploy and run HTML, CSS, JavaScript and PHP web applications as a native d...
Squash the first two commits in Git? [duplicate]
...
Update July 2012 (git 1.7.12+)
You now can rebase all commits up to root, and select the second commit Y to be squashed with the first X.
git rebase -i --root master
pick sha1 X
squash sha1 Y
pick sha1 Z
git rebase [-i] --root $tip
This command can now be used to rewrite all the hi...
How do you switch pages in Xamarin.Forms?
...displayed and replace its Content.
The suggested options of replacing the root page works as well, but you'll have to handle that differently for each platform.
share
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What's the difference between NOT EXISTS vs. NOT IN vs. LEFT JOIN WHERE IS NULL?
...LEFT JOIN / IS NULL: Oracle
NOT IN vs. NOT EXISTS vs. LEFT JOIN / IS NULL: MySQL
In a nutshell:
NOT IN is a little bit different: it never matches if there is but a single NULL in the list.
In MySQL, NOT EXISTS is a little bit less efficient
In SQL Server, LEFT JOIN / IS NULL is less efficient
...
Using GPU from a docker container?
...ocker
Find your nvidia devices
ls -la /dev | grep nvidia
crw-rw-rw- 1 root root 195, 0 Oct 25 19:37 nvidia0
crw-rw-rw- 1 root root 195, 255 Oct 25 19:37 nvidiactl
crw-rw-rw- 1 root root 251, 0 Oct 25 19:37 nvidia-uvm
Run Docker container with nvidia driver pre-installed
I've ...