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Difference between filter and filter_by in SQLAlchemy
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When using get case its important that object can be returned without database request from identity map which can be used as cache(associated with transaction)
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Can we convert a byte array into an InputStream in Java?
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If you use Robert Harder's Base64 utility, then you can do:
InputStream is = new Base64.InputStream(cph);
Or with sun's JRE, you can do:
InputStream is = new
com.sun.xml.internal.messaging.saaj.packaging.mime.util.BASE64DecoderStream(cph)
However...
Why does GCC generate such radically different assembly for nearly the same C code?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to add extra info to copied web text
...more complex case.
Browser compatibility: All major browsers, IE > 8.
Demo: jsFiddle demo.
Javascript code:
function addLink() {
//Get the selected text and append the extra info
var selection = window.getSelection(),
pagelink = '<br /><br /> Read ...
Is the LIKE operator case-sensitive with MSSQL Server?
...AR(15) COLLATE Latin1_General_CS_AS -- Case-sensitive
);
Here is a quick demo on sqlfiddle showing the results of collation order on searches with LIKE.
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Change navbar color in Twitter Bootstrap
...avbar-default-bg, 6.5%);
@navbar-border-radius: @border-radius-base;
@navbar-padding-horizontal: floor(@grid-gutter-width / 2);
@navbar-padding-vertical: ((@navbar-height - @line-height-computed) / 2);
// Navbar links
@navbar-default-link-color: #777;
@nav...
Random Gaussian Variables
...);
Hope nobody minds the shameless plug.
Sample histogram of results (a demo app for drawing this is included):
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git: fatal: Could not read from remote repository
...ccess.
Also it's possible to define rules for ssh in ~/.ssh/config, e.g. based on aliases:
Host github
HostName github.com
User git
IdentityFile "~/.ssh/id_rsa"
Host git
HostName github.com
User git
IdentityFile "~/.ssh/some_other_id"
You can set con...
Adding a favicon to a static HTML page
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Convert your image file to Base64 string with a tool like this and then replace the YourBase64StringHere placeholder in the below snippet with your string and put the line in your HTML head section:
<link href="data:image/x-icon;base64,YourBase64St...
iOS: how to perform a HTTP POST request?
...sion, downloadTask: URLSessionDownloadTask,
didWriteData bytesWritten: Int64, totalBytesWritten writ: Int64, totalBytesExpectedToWrite exp: Int64) {
print("downloaded \(100*writ/exp)" as AnyObject)
}
func urlSession(_ session: URLSession, downloadTask: URLSessionDownloadTask, d...