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Hard reset of a single file
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You can use the following command:
git checkout HEAD -- my-file.txt
... which will update both the working copy of my-file.txt and its state in the index with that from HEAD.
-- basically means: treat every argument after this point as a file name. More details in t...
Import text file as single character string
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It is worth pointing out that this code won't work for compressed files. In that case, the number of bytes returned by file.info(filename)$size will not match the actual content that will be read in memory, which we expect to be larger.
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How to Define Callbacks in Android?
During the most recent Google IO, there was a presentation about implementing restful client applications. Unfortunately, it was only a high level discussion with no source code of the implementation.
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Finding all possible combinations of numbers to reach a given sum
How would you go about testing all possible combinations of additions from a given set N of numbers so they add up to a given final number?
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How to iterate over a JSONObject?
...do 'Object o = jObject.get(key)', then check its type and then use it, without having to call get(key) again.
– Tom
May 30 '14 at 17:23
1
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Git / Bower Errors: Exit Code # 128 & Failed connect
...//".insteadOf git://
to tell git to use HTTPS instead of GIT which worked out for me to install npm dependencies.
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Calculating frames per second in a game
...int tickindex=0;
int ticksum=0;
int ticklist[MAXSAMPLES];
/* need to zero out the ticklist array before starting */
/* average will ramp up until the buffer is full */
/* returns average ticks per frame over the MAXSAMPLES last frames */
double CalcAverageTick(int newtick)
{
ticksum-=ticklist[...
Datatables: Cannot read property 'mData' of undefined
...e error also appears when using a well-formed thead with a colspan but without a second row.
For a table with 7 colums, the following does not work and we see "Cannot read property 'mData' of undefined" in the javascript console:
<thead>
<tr>
<th>Rep</th>
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How to run a JAR file
...ass Test
{
public static void main(String[] args)
{
System.out.println("Hello world");
}
}
manifest.mf:
Manifest-version: 1.0
Main-Class: Test
Note that the text file must end with a new line or carriage return.
The last line will not be parsed properly if it does not end wi...
How to debug an apache virtual host configuration?
...t that it should be used and is not, i dont know why, I wish to get logs about how apache choose the vhost.
– Loenix
Nov 12 '16 at 9:35
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