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Difference between Java SE/EE/ME?

...program. Java SDK (Java Software Development Kit): SDK comprises a JDK and extra software, such as application servers, debuggers, and documentation. Java SE: Java platform, Standard Edition (Java SE) lets you develop and deploy Java applications on desktops and servers (same as SDK). J2SE, J2ME, J2...
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Center a map in d3 given a geoJSON object

...bounding box to 95% of the canvas, rather than 100%, so there’s a little extra room on the edges for strokes and surrounding features or padding. Then you can compute the translate using the center of the bounding box ((b[1][0] + b[0][0]) / 2 and (b[1][1] + b[0][1]) / 2) and the center of the can...
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What's the difference between ES6 Map and WeakMap?

... @MuhammadUmer: object can only have string ‘keys’, while WeakMap can only have non-primitive keys (no strings or numbers or Symbols as keys, only arrays, objects, other maps, etc.). – Ahmed Fasih Aug 28 '16 at 5:41 ...
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How can I check if a program exists from a Bash script?

...e "&>" to simplify it, like Josh's answer. 2: break the { } into an extra line, putting a tab before the echo, for readability – knocte May 21 '16 at 13:06 ...
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Jelly Bean DatePickerDialog — is there a way to cancel?

....setButton(DialogInterface.BUTTON_NEGATIVE, getContext().getText(android.R.string.cancel), (OnClickListener) null); this.setButton(DialogInterface.BUTTON_POSITIVE, getContext().getText(android.R.string.ok), new DialogInterface.OnClickListener() { @Override ...
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'Contains()' workaround using Linq to Entities?

...e is the code that I used to generate some e-sql from a collection, YMMV: string[] ids = orders.Select(x=>x.ProductID.ToString()).ToArray(); return CurrentDataSource.Products.Where("it.ID IN {" + string.Join(",", ids) + "}"); ...
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What are the differences between the BLOB and TEXT datatypes in MySQL?

...s. BLOB is used for storing binary data while Text is used to store large string. BLOB values are treated as binary strings (byte strings). They have no character set, and sorting and comparison are based on the numeric values of the bytes in column values. TEXT values are treated as nonbinary st...
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Build and Version Numbering for Java Projects (ant, cvs, hudson)

...t; ... </manifest> </target> ... Your java code String ver = MyClass.class.getPackage().getImplementationVersion(); share | improve this answer | ...
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File Upload in WebView

...roid 3.0+ public void openFileChooser( ValueCallback uploadMsg, String acceptType ) { mUploadMessage = uploadMsg; Intent i = new Intent(Intent.ACTION_GET_CONTENT); i.addCategory(Intent.CATEGORY_OPENABLE); i.setType("*/*"); MyWb.this.s...
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How to prepend a string to a column value in MySQL?

...QL update statement for updating a particular field of all the rows with a string "test" to be added in the front of the existing value. ...