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How do I paste multi-line bash codes into terminal and run it all at once?
...tion to this question and I think this is the easiest approach, and more flm>ex m>ible/forgiving...
If you'd like to paste multiple lines from a website/tm>ex m>t editor/etc., into bash, regardless of whether it's commands per line or a function or entire script... simply start with a ( and end with a ) and ...
In a storyboard, how do I make a custom cell for use with multiple controllers?
...fferently. In fact, if you use the default UITableViewCell styles, this is m>ex m>actly what's happening. The "Default" style and the "Subtitle" style, for m>ex m>ample, are both represented by the same UITableViewCell class.
This is important: The class of the cell does not have a one-to-one correlation wit...
How to test an SQL Update statement before running it?
... @rickozoe below:
In general these lines will not be m>ex m>ecuted as once. In m>PHP m> f.e. you would write something like that (perhaps a little bit cleaner, but wanted to answer quick ;-) ):
$MysqlConnection->query('START TRANSACTION;');
$erg = $MysqlConnection->query('UPDATE MyGuests SET lastname=...
How do I remove duplicates from a C# array?
... return;
}
}
catch (m>Ex m>ception m>ex m>)
{
Response.Write("Found duplicate " + b[i].ToString());
return;
}
}
}
else
{
Response.Write("No duplicate ");
...
浅谈Heatmap：网页热点图生成原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...了一些随机生成的数据，以Imagick为例，代码如下：
<?m>php m>
$coordinates = array();
for ($i = 0; $i < 1000; $i++) {
$coordinates[] = array(rand($i, 1000), rand($i, 1000));
}
$max_repeat = max(
array_count_values(
array_map(function($v) { return "{$v[0]}x...
Correct owner/group/permissions for Apache 2 site files/folders under Mac OS X?
..., as m>ex m>plained here for hypothetical ~/my/web/root/ directory for your web content:
For each parent directory leading to your web root (e.g. ~/my, ~/my/web, ~/my/web/root):
chmod go-rwx DIR (nobody other than owner can access content)
chmod go+x DIR (to allow "users" including _www to "enter" the...
Pure JavaScript Send POST Data Without a Form
...w XMLHttpRequest();
xhr.open("POST", yourUrl, true);
xhr.setRequestHeader('Content-Type', 'application/json');
xhr.send(JSON.stringify({
value: value
}));
By the way, for get request:
var xhr = new XMLHttpRequest();
// we defined the xhr
xhr.onreadystatechange = function () {
if (this.re...
What command means “do nothing” in a conditional in Bash?
... echo "2"
fi
From the bash manual:
: (a colon)
Do nothing beyond m>ex m>panding arguments and performing redirections. The return status is zero.
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App Inventor 2 拓展参考文档 · App Inventor 2 中文网
...制数据
【数据库】LeanDB 数据库扩展
【数据库】MySQL + m>php m>后端数据库
【数据库】MongoDB + m>php m>后端数据库
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Ordering by specific field value first
....
Second, pay attention to how FIELD() works: it returns the one-based indm>ex m> of the value - in the case of FIELD(priority, "core"), it'll return 1 if "core" is the value. If the value of the field is not in the list, it returns zero. This is why DESC is necessary unless you specify all possible v...