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ADB Android Device Unauthorized

Since I reinstalled Eclipse (simply deleted and downloaded it again) I can't debug my applications on Samsung Galaxy i9001 (with CyanogenMod - Android 4.4.2). It worked fine before reinstallation. ...
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Zoom in on a point (using scale and translate)

...-(zoomPointX * scalechange); offsetY = -(zoomPointY * scalechange); So really you can just pan over down and to the right when you zoom in, by a factor of how much you zoomed in, relative to the point you zoomed at. shar...
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Oracle JDBC ojdbc6 Jar as a Maven Dependency

...ory (preferably using your own artifactory) to your project instead of installing it to your local repository. Maven syntax: <dependency> <groupId>com.oracle</groupId> <artifactId>ojdbc6</artifactId> <version>11.2.0.3</version> </dependency&...
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Replace input type=file by an image

... This works really well for me: .image-upload>input { display: none; } <div class="image-upload"> <label for="file-input"> <img src="https://icon-library.net/images/upload-photo-icon/upload-photo-icon-21...
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Deleting Objects in JavaScript

...a C++ delete. (And accessing one of them would cause a crash. To make them all turn null would mean having extra work when deleting or extra memory for each object.) Since Javascript is garbage collected, you don't need to delete objects themselves - they will be removed when there is no way to ref...
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Is a URL allowed to contain a space?

Is a URI (specifically an HTTP URL) allowed to contain one or more space characters? If a URL must be encoded, is + just a commonly followed convention, or a legitimate alternative? ...
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How to handle click event in Button Column in Datagridview?

... a single button per grid, you can jump right off to the races. Putting it all together: C#: private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e) { var senderGrid = (DataGridView)sender; if (senderGrid.Columns[e.ColumnIndex] is DataGridViewButtonColumn &am...
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Creating a Pandas DataFrame from a Numpy array: How do I specify the index column and column headers

...u could do it like this: import pandas import numpy dtype = [('Col1','int32'), ('Col2','float32'), ('Col3','float32')] values = numpy.zeros(20, dtype=dtype) index = ['Row'+str(i) for i in range(1, len(values)+1)] df = pandas.DataFrame(values, index=index) ...
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How to create standard Borderless buttons (like in the design guideline mentioned)?

... this solution only works for API level 11+. – user153275 Jan 30 '13 at 5:18 9 If you use HoloEve...
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Error installing libv8: ERROR: Failed to build gem native extension

... try this one: gem install libv8 -v '3.16.14.3' -- --with-system-v8 Note : Because libv8 is the interface for the V8 engine used by therubyracer, you may need to use libv8, even if you have V8 installed already. If you wish to use your ow...