大约有 40,000 项符合查询结果（耗时：0.0608秒） [XML]
Convert javascript array to string
...", "bbb": "222", "ccc": "333" };
var blkstr = [];
$.each(value, function(idx2,val2) {
var str = idx2 + ":" + val2;
blkstr.push(str);
});
console.log(blkstr.join(", "));
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>...
Selecting pandas column by location
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f14941097%2fselecting-pandas-column-by-location%23new-answer', 'question_page');
}
);
...
How to display gpg key details without importing it?
...pgpdump a4ff2279.asc
Old: Public Key Packet(tag 6)(1037 bytes)
Ver 4 - new
Public key creation time - Tue Dec 25 23:43:07 CET 2012
Pub alg - RSA Encrypt or Sign(pub 1)
RSA n(8192 bits) - ...
RSA e(17 bits) - ...
Old: User ID Packet(tag 13)(49 bytes)
User ID - Jens Erat (born ...
Complete Working Sample of the Gmail Three-Fragment Animation Scenario?
...e of the screen cast. Actual performance is very fast)
Usage:
layout = new ThreeLayout(this, 3);
layout.setAnimationDuration(1000);
setContentView(layout);
layout.getLeftView(); //<---inflate FragmentA here
layout.getMiddleView(); //<---inflate FragmentB here
layout.getRightView(); //&l...
Query EC2 tags from within instance
...ombination of the AWS metadata tool (to retrieve your instance ID) and the new Tag API to retrieve the tags for the current instance.
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Entity Framework Timeouts
...uow.Context.Database.CommandTimeout = 900;
using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Required, TimeSpan.FromSeconds(900))) {
...
}
At the end of the function I set back the command timeout to the previous value in prevto.
Using EF6
...
PHP Fatal error: Call to undefined function json_decode()
...1-json
sudo nano /etc/php/7.1/mods-available/json.ini
Add json.so to the new file
Add the appropriate sym link under conf.d
Restart apache2 service (if needed)
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Alter MySQL table to add comments on columns
...le
MODIFY COLUMN your_column
your_previous_column_definition COMMENT "Your new comment"
substituting:
YourTable with the name of your table
your_column with the name of your comment
your_previous_column_definition with the column's column_definition, which I recommend getting via a SHOW CREATE T...
Media Player called in state 0, error (-38,0)
...).
Listeners can be attached simply by
mediaPlayer.setOnPreparedListener(new OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mp) {
// Do something. For example: playButton.setEnabled(true);
}
});
...
How to download a single commit-diff from GitHub?
...l = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.scrollTop(),
docViewBottom = docViewTop + $window.height(),
...