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How can I configure the font size for the tree item in the package explorer in Eclipse?
...
Does your Eclipse .ini file contain a reference to 'smallFonts?' On Mac you might see something like...
-Dorg.eclipse.swt.internal.carbon.smallFonts
If you remove this line, you'll see the font size in various views fatten up.
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How do I get elapsed time in milliseconds in Ruby?
... yes, but giving just "Time.now" is inaccurate and does not answer the question precisely.
– LowFieldTheory
Nov 8 '19 at 14:46
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Extract a number from a string (JavaScript)
...ecific example,
var thenum = thestring.replace( /^\D+/g, ''); // replace all leading non-digits with nothing
in the general case:
thenum = "foo3bar5".match(/\d+/)[0] // "3"
Since this answer gained popularity for some reason, here's a bonus: regex generator.
function getre(str, num) {
...
Python: TypeError: cannot concatenate 'str' and 'int' objects [duplicate]
...ed by the last print statement.
You can assign the result of the str(c) call to c as correctly shown by @jamylak and then concatenate all of the strings, or you can replace the last print simply with this:
print "a + b as integers: ", c # note the comma here
in which case
str(c)
isn't nece...
android.view.InflateException: Binary XML file line #12: Error inflating class
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The inflate exception is not actually the problem, but really comes from another deeper issue in your layout that is then wrapped in an InflateException.
A common issue is an out of memory exception when trying to inflate an imageview loading a drawable reso...
Using git commit -a with vim
...rupt the commit when I quit vim?
There are 2 ways:
:cq or :cquit
Delete all lines of the commit message, including comments, and then :wq
Either way will give git an error code, so it will not proceed with the commit. This is particularly useful with git commit --amend.
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How to identify whether a file is normal file or directory
...ases. Use os.path.islink() for symlinks for instance. Furthermore, these all return False if the file does not exist, so you'll probably want to check with os.path.exists() as well.
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二维码的生成细节及原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
二维码的生成细节及原理二维码又称QR Code，QR全称Quick Response，是一个近几年来移动设备上超流行的一种编码方式，它比传统的Bar Code条形码能存更多的信息，...二维码又称QR Code，QR全称Quick Response，是一个近几年来移动设备上超...
PostgreSQL: How to change PostgreSQL user password?
...ostgresql/9.1/main/pg_hba.conf (path will differ) and change:
local all all peer
to:
local all all md5
Then restart the server:
$ sudo service postgresql restart
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深入浅出计算机字符集编码 - C/C++ - 清泛网 - 专注C/C++及内核技术
...r(std::string &str) {
char *p = const_cast<char *> (str.c_str());
char q[1024];
while (*p != '\0') {
sprintf(q, "%02x, %u, %c", *p, *p, *p);
std::cout << q << std::endl;
p++;
}
}
（十六进制，无符号整形，字符型）
Shift-jis:
0xffffffb1, 4294967217, ｱ
Euc-jp:...