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How to execute shell command in Javascript
...r exec = require('child_process').exec, child;
child = exec('cat *.js bad_file | wc -l',
function (error, stdout, stderr) {
console.log('stdout: ' + stdout);
console.log('stderr: ' + stderr);
if (error !== null) {
console.log('exec error: ' + error);
...
Getting the closest string match
...finding words from one phrase in the other phrase, length of both phrases, etc) along with the implementation of the Levenshtein distance algorithm. Because deciding which is the "best" match is a heuristic (fuzzy) determination - you'll have to come up with a set of weights for any metrics you come...
The type or namespace name 'DbContext' could not be found [closed]
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you have Entity Framework 4.1 installed on your machine;
in your .csproj file, you have the following reference
<Reference Include="EntityFramework, Version=4.1.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL" />
within the element
<ItemGroup>
......
Combine the first two commits of a Git repository?
... git rebase -i --root
as of Git version 1.7.12.
In the interactive rebase file, change the second line of commit B to squash and leave the other lines at pick:
pick f4202da A
squash bea708e B
pick a8c6abc C
This will combine the two commits A and B to one commit AB.
Found in this answer.
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Show/Hide the console window of a C# console application
...application a console application in Debug mode only by editing the csproj file manually. Visual Studio doesn’t have GUI to do this, but it will honour the setting if you edit the csproj file correctly.
– Timwi
Aug 23 '12 at 17:11
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Is there a limit on how much JSON can hold?
...t on the size of JSON data to be send or receive. We can send Json data in file too. According to the capabilities of browser that you are working with, Json data can be handled.
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Fatal error: use of unimplemented initializer 'init(coder:)' for class
...anks for this. Quick follow up... When you create the TableViewController file, Xcode already includes init(style: UITableViewStyle) { super.init(style: style) // Custom initialization } Why can we have two init functions? And any idea why Apple doesn't include the 2nd init by default?
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Nokogiri installation fails -libxml2 is missing
...issue on Debian Lenny).
The Nokogiri build test-compiles a libxml2 header file to verify that it is present, however, it doesn't differentiate between "libxml2 is missing" and "a compiler to test libxml2 is missing".
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EC2 instance has no public DNS
... ip with putty. but it said "server refused our key". I converted the .pem file to .ppk file using puttygen
– user1456508
Jan 6 '14 at 15:30
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How to reload/refresh an element(image) in jQuery
Is it possible to reload an image with an identical file name from a server using jQuery?
12 Answers
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