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What is INSTALL_PARSE_FAILED_NO_CERTIFICATES error?

I was trying to change my default/main/startup (whatever you call it) activity by editing the androidmanifest.xml file. All i did was change the android:name property. however, this completely broke the entire app. when I try to install it fails and reads. ...
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How can I add a custom HTTP header to ajax request with js or jQuery?

...ne set of default headers and you can only define one beforeSend. If you call ajaxSetup multiple times, only the last set of headers will be sent and only the last before-send callback will execute. share | ...
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How To Create Table with Identity Column

...TH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ) ON [PRIMARY] share | improve this answer | follow...
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How to set a Django model field's default value to a function call / callable (e.g., a date relative

... to create a field in the class. PRE Django 1.7 Django lets you pass a callable as the default, and it will invoke it each time, just as you want: from datetime import datetime, timedelta class MyModel(models.Model): # default to 1 day from now my_date = models.DateTimeField(default=lambda: ...
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Spring Data JPA find by embedded object property

... According to me, Spring doesn't handle all the cases with ease. In your case the following should do the trick Page<QueuedBook> findByBookIdRegion(Region region, Pageable pageable); or Page<QueuedBook> findByBookId_Region(Region region, Pageable ...
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How to loop through all but the last item of a list?

... would indicate I answered the question he asked, if not the question he really wanted to ask. Asker is welcome to demote this answer. – freespace May 27 '09 at 11:35 7 ...
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How to get started with developing Internet Explorer extensions?

...er the BHO (needs registry access). Start by creating a class library. I called mine InternetExplorerExtension. Add these references to the project: Interop.SHDocVw: COM tab / search for "Microsoft Internet Controls" Microsoft.mshtml: Assemblies tab / search for "Microsoft.mshtml" Note: Someho...
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Why have header files and .cpp files? [closed]

...dencies so that code that uses the header doesn't necessarily need to know all the details of the implementation and any other classes/headers needed only for that. This will reduce compilation times and also the amount of recompilation needed when something in the implementation changes. It's not ...
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How to filter files when using scp to copy dir recursively?

I need to copy all the .class files from server to local with all dir reserved. e.g. server:/usr/some/unknown/number/of/sub/folders/me.class will be /usr/project/backup/some/unknown/number/of/sub/folders/me.class the problem is, there are many other useless files such as .svn-base files that i d...
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Detect blocked popup in Chrome

...code I use for cross-browser detection, without the Chrome part. function _hasPopupBlocker(poppedWindow) { var result = false; try { if (typeof poppedWindow == 'undefined') { // Safari with popup blocker... leaves the popup window handle undefined result = t...