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How do I turn a String into a InputStreamReader in java?
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Thanks. Done. What's the best way to detect the plataform's default charset ?
– Guido
Oct 29 '08 at 16:14
5
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Capture HTML Canvas as gif/jpg/png/pdf?
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one more question, how can I save the image I got in this tag to server. Any guess??
– Surya
Jun 27 '11 at 8:41
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Could not load file or assembly 'Newtonsoft.Json, Version=4.5.0.0, Culture=neutral, PublicKeyToken=3
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For the sake of everyone reading this: I've done that and still got the error. Then I solved it somehow: Amazingly, I had to delete Json.Net's <dependentAssembly> section from my .config file. Reinstall brings it back if it's not there and ...
How to get the instance id from within an ec2 instance?
...mple of a more advanced use (retrieve instance ID as well as availability zone and region, etc.):
EC2_INSTANCE_ID="`wget -q -O - http://169.254.169.254/latest/meta-data/instance-id || die \"wget instance-id has failed: $?\"`"
test -n "$EC2_INSTANCE_ID" || die 'cannot obtain instance-id'
EC2_AVAIL_Z...
What is the difference between libsqlite3.dylib and libsqlite3.0.dylib?
...Lite databases in an app I'm working on. I've not run into issues yet but one of the early steps from this tutorial is linking the SQLite3 framework. The tutorial calls for libsqlite3.0.dylib but I noticed another one libsqlite3.dylib. Is the latter just a symlink to the latest v3 library like ...
IntelliJ Split Window Navigation
...ow (horizontal or vertical) into N tab groups, how do I switch/toggle from one tab group to another via the keyboard? If all of the tabs are in the same group you can switch from each tab easily (CTRL + right/left arrow), but when they're in separate tab groups I can't. I've searched through the k...
jQuery scroll() detect when user stops scrolling
...uery's default on-event-handler. It attaches an event handler function for one or more events to the selected elements and calls the handler function if the event was not triggered for a given interval. This is useful if you want to fire a callback only after a delay, like the resize event, or such....
Selenium WebDriver: Wait for complex page with JavaScript to load
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If anyone actually knew a general and always-applicable answer, it would have been implemented everywhere ages ago and would make our lives SO much easier.
There are many things you can do, but every single one of them has a probl...
How to convert a PIL Image into a numpy array?
... im2arr.shape: height x width x channel
arr2im = Image.fromarray(im2arr)
One thing that needs noticing is that Pillow-style im is column-major while numpy-style im2arr is row-major. However, the function Image.fromarray already takes this into consideration. That is, arr2im.size == im.size and arr...
Difference between BeautifulSoup and Scrapy crawler?
... java script or
dynamically loading pages.
Scrapy with BeautifulSoup is one of the best combo we can work with for scraping static and dynamic contents
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