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RESTful API methods; HEAD & OPTIONS

...e defined by future extensions to HTTP. Content negotiation MAY be used to select the appropriate response format. If no response body is included, the response MUST include a Content-Length field with a field-value of "0". The Max-Forwards request-header field MAY be used to target a specific proxy...
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Evil Mode best practice? [closed]

...uits (defun minibuffer-keyboard-quit () "Abort recursive edit. In Delete Selection mode, if the mark is active, just deactivate it; then it takes a second \\[keyboard-quit] to abort the minibuffer." (interactive) (if (and delete-selection-mode transient-mark-mode mark-active) (setq deact...
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Android search with Fragments

... // creating a Cursor for the data being displayed. String select = "((" + Contacts.DISPLAY_NAME + " NOTNULL) AND (" + Contacts.HAS_PHONE_NUMBER + "=1) AND (" + Contacts.DISPLAY_NAME + " != '' ))"; return new CursorLoader(getActivit...
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What is the http-header “X-XSS-Protection”?

..." feature allows following attacks: X-XSS-Protection: 1 allows attacker to selectively block parts of JavaScript and keep rest of the scripts running. This is possible because the heuristics of this feature are simply "if value of any GET parameter is found in the scripting part of the page source, ...
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dynamically add and remove view to viewpager

...gram. hope this would help you.In its first activity four grid data can be selected. On the next activity, there is a view pager which contains two mandatory pages.And 4 more pages will be there, which will be visible corresponding to the grid data selected. Following is the mainactivty MainActivi...
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Difference between a Message Broker and an ESB

... fail or fail temporarily with self healing based on your deployment model selected. With microservices based deployment or iPAAS, ESB's now have auto-scaling capabilities(horizontally or vertically) with features varying based on the vendor selected. For a very high level capabilities that ESB pro...
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How can I handle time zones in my webapp?

...ssume that timezone. Should the device switch timezones, add a dropdown to select which timezone the event is in, defaulting to the device's own timezone. Add an option to show/hide this timezone dropdown manually. Always store timestamps in UTC. ...
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Is PowerShell ready to replace my Cygwin shell on Windows? [closed]

... grep Select-String cmdlet and -match operator work with regexes. Also you can directly make use of .NET's regex support for more advanced functionality. sort Sort-Object is more powerful (than I remember *nix's sort). Allowi...
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How to use an existing database with an Android application [duplicate]

... public Cursor getTestData() { try { String sql ="SELECT * FROM myTable"; Cursor mCur = mDb.rawQuery(sql, null); if (mCur != null) { mCur.moveToNext(); } return mCur; } catch (SQLException mSQLExcep...
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How to automatically generate N “distinct” colors?

I wrote the two methods below to automatically select N distinct colors. It works by defining a piecewise linear function on the RGB cube. The benefit of this is you can also get a progressive scale if that's what you want, but when N gets large the colors can start to look similar. I can also imagi...