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How to run a PowerShell script without displaying a window?
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How do I check if a string contains another string in Objective-C?
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Reading file contents on the client-side in javascript in various browsers
...eReader API described here, though not yet the File API). The API is a bit more complicated than the older Mozilla API, as it is designed to support asynchronous reading of files, better support for binary files and decoding of different text encodings. There is some documentation available on the M...
How to prevent multiple instances of an Activity when it is launched with different Intents
...arket launches. See https://issuetracker.google.com/issues/36907463
// for more details. Essentially, the market launches the main activity on top of other activities.
// we never want this to happen. Instead, we check if we are the root and if not, we finish.
if (!isTaskRoot()) {
final Intent i...
What is the overhead of creating a new HttpClient per call in a WebAPI client?
...ared between requests for these handlers also needs to be provided.
The more you use the features of HttpClient, the more you will see that reusing an existing instance makes sense.
However, the biggest issue, in my opinion is that when a HttpClient class is disposed, it disposes HttpClientHandl...
What are commit-ish and tree-ish in Git?
...ers to files, I'm not
sure if it's still considered "tree-ish", or if acts more like "blob-ish" (Git
refers to files as "blobs").
The Long Answer
Commits and Directory Trees in Git
At its lowest levels, Git keeps track of source code using four fundamental
objects:
Annotated tags, which point t...
How to save a Python interactive session?
...sion.py (to help with this, every line is prefixed by its number).
Furthermore, the documentation states:
This function uses the same syntax as %history for input ranges, then saves the lines to the filename you specify.
This allows for example, to reference older sessions, such as
%save cur...
Finding duplicate values in a SQL table
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How do I switch between the header and implementation file in Xcode 4?
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No connection string named 'MyEntities' could be found in the application config file
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