大约有 13,256 项符合查询结果（耗时：0.0213秒） [XML]
How do you clear a stringstream variable?
...ime before filling up the string variable. (2 hours of trial and error and google searches), btw, using each line on their own would not do the trick.
//clear the stringstream variable
sstm.str("");
sstm.clear();
//fill up the streamstream variable
sstm << "crap" << "morecrap";
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How to pass password automatically for rsync SSH command?
... Even though this answer doesn't help unless using rsync daemon, Google landed me here and it was exactly what I needed. For me, I needed direct rsync to rsyncd, no ssh. I just used the password-file option, and worked perfectly for a script.
– gregthegeek
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Remove all whitespace in a string
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@Sarang: Those are not whitespace characters (google them and you'll see) but "General Punctuation". My answer only deals with removing characters classified as whitespace.
– Emil Stenström
Jul 7 '16 at 18:04
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Remove/hide a preference from the screen
...erenceFragment instead of PreferenceActivity.
https://developer.android.google.cn/reference/android/support/v7/preference/Preference.html#setVisible(boolean)
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Get integer value of the current year in Java
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@toobsco42 - try googling for 'android calendar.year bug'
– toolkit
Jan 7 '13 at 16:54
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java.lang.OutOfMemoryError: GC overhead limit exceeded [duplicate]
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More details see: google.github.io/android-gradle-dsl/current/…
– Joe Zhong
Dec 16 '15 at 7:53
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Given a URL to a text file, what is the simplest way to read the contents of the text file?
...pt from been flooded:
import urllib2
data = urllib2.urlopen("http://www.google.com").read(20000) # read only 20 000 chars
data = data.split("\n") # then split it into lines
for line in data:
print line
* Second example in Python 3:
import urllib.request # the lib that handles the url...
Batch script loop
...he only loop code i was able to use on my win7 pc. All the others found by googleing do not work.
– LaBracca
Mar 23 '15 at 14:56
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Two divs side by side - Fluid display
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Here's my answer for those that are Googling:
CSS:
.column {
float: left;
width: 50%;
}
/* Clear floats after the columns */
.container:after {
content: "";
display: table;
clear: both;
}
Here's the HTML:
<div class="container">
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How can I format a String number to have commas and round?
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Given this is the number one Google result for format number commas java, here's an answer that works for people who are working with whole numbers and don't care about decimals.
String.format("%,d", 2000000)
outputs:
2,000,000
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