大约有 9,900 项符合查询结果（耗时：0.0385秒） [XML]
How to create Android Facebook Key Hash?
... the password in plain text when you input it. So you better write a small script that runs the commands separately.
– Pierre
Sep 15 '17 at 14:41
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How to ignore xargs commands if stdin input is empty?
... nothing) for compatiblity reasons.
I personally prefer using longopts in scripts but since the *BSD xargs does not uses longopts just use "-r" and xargs will act the same on *BSD an on linux systems
xargs on MacOS (currently MacOS Mojave) sadly don't supports the "-r" argument.
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Specify pane percentage in tmuxinator project
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Some may find this command useful in scripts to just print the layout portion: tmux list-windows | sed -n 's/.*layout \(.*\)] @.*/\1/p'
– Nathanael
Jun 6 '18 at 11:10
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mysqli or PDO - what are the pros and cons? [closed]
...y in an object. If you don't want to use an ORM (cause it's a just a quick script) but you do like object mapping, it's REALLY cool :
class Student {
public $id;
public $first_name;
public $last_name
public function getFullName() {
return $this->first_name.' '.$this->...
Setting focus on an HTML input box on page load
...ibute (works in all current browsers except IE9 and below). Only call your script if it's IE9 or earlier, or an older version of other browsers.
<input type="text" name="fname" autofocus>
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How to disable Google Chrome auto update?
...RE\Wow6432Node\Policies\Google\Update.
I created a GitHub gist powershell script to create the dwords under both Policies and Wow6432Node\Policies.
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What is the difference between re.search and re.match?
...function if you compare the same regular expression. You can check in your script by comparing re.search('^python', word) to re.match('python', word) (or re.match('^python', word) which is the same but easier to understand if you don't read the documentation and seems not to affect the performance)
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Handling file renames in git
...mmitted)
i think behind the scenes git mv is nothing more than a wrapper script which does exactly that: delete the file from the index and add it under a different name
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What does it mean that Javascript is a prototype based language?
One of the major advantages with Javascript is said to be that it is a prototype based language.
7 Answers
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MySQL pagination without double-querying?
...cond query (with the limit) and just filter the info through your back end script. In PHP for instance, you could do something like:
if($queryResult > 0) {
$counter = 0;
foreach($queryResult AS $result) {
if($counter >= $startAt AND $counter < $numOfRows) {
//do wh...